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Dr. John Michael Hewitt, MD

Accepting New Patients

(1 Rating)

Specializes in: Internal Medicine (Adult Medicine) and Gastroenterology (Digestive System)

Newcastle University Faculty of Medical Sciences

1701 26th Street
Bakersfield, CA 93301

(661) 327-2208

Dr. John Michael Hewitt, MD is an internist in Bakersfield, CA specializing in internal medicine (adult medicine) and gastroenterology (digestive system). He graduated from Newcastle University Faculty of Medical Sciences. Dr. John Michael Hewitt, MD is affiliated with Dignity Health.

Office Locations

Dignity Health

1701 26th Street
Bakersfield, CA 93301

(661) 327-2208

(661) 327-2289

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Noteworthy Medicare Patient Procedures Performed by Dr. John Michael Hewitt, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

blood draw

phlebotomy for lab tests

In 2013, Dr. John Michael Hewitt, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2013 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	405
cardiac procedures	32
diabetes management	50
diagnostic procedures	13
doctor visit	1343
ear procedures	13
lab tests	518
preventive care	267
removal of lesion (e.g. growth)	12
skin procedures	12
ultrasound (sonogram)	45
vaccines	151
vascular procedures	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	133
Female	167

**Ethnicity**
Non-Hispanic White	238
Black	23
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	96
85 and over	35
Less than 65	19

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2013

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2013 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	71
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	31
Depression	0
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2014 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	217
diabetes management	20
doctor visit	718
lab tests	73
preventive care	89
vaccines	53

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	61
Female	82

**Ethnicity**
Non-Hispanic White	114
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	41
85 and over	15
Less than 65	12

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2014

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2014 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	65
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	27
Depression	0
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	337
cardiac procedures	25
diabetes management	14
doctor visit	863
lab tests	88
preventive care	110
ultrasound (sonogram)	25
vaccines	96

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	146
Female	186

**Ethnicity**
Non-Hispanic White	264
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	86
85 and over	36
Less than 65	28

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2015

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2015 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	24
Depression	0
Chronic Kidney Disease	21
Asthma	14
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	313
cardiac procedures	16
doctor visit	898
lab tests	23
preventive care	61
ultrasound (sonogram)	16
vaccines	61

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	73
Female	93

**Ethnicity**
Non-Hispanic White	134
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	41
85 and over	16
Less than 65	12

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2016

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2016 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	69
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	23
Depression	0
Chronic Kidney Disease	28
Asthma	20
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2017 were blood draw, cardiac procedures, preventive care and ultrasound (sonogram).

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	312
cardiac procedures	40
doctor visit	661
lab tests	14
preventive care	35
ultrasound (sonogram)	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	76
Female	87

**Ethnicity**
Non-Hispanic White	129
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2017

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2017 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	63
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	26
Depression	7
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2018 were blood draw, preventive care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	270
cardiac procedures	32
doctor visit	730
preventive care	38
ultrasound (sonogram)	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	84
Female	83

**Ethnicity**
Non-Hispanic White	133
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2018

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2018 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	65
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	28
Depression	0
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2019 were blood draw, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	282
cardiac procedures	17
doctor visit	719
ultrasound (sonogram)	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	83
Female	86

**Ethnicity**
Non-Hispanic White	134
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2019

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2019 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	65
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	32
Depression	0
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2020 were blood draw, ultrasound (sonogram), preventive care and cardiac procedures.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	244
cardiac procedures	13
doctor visit	605
preventive care	13
ultrasound (sonogram)	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	92
Female	82

**Ethnicity**
Non-Hispanic White	138
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2020

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2021 were blood draw, preventive care, cardiac procedures and lab tests.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	309
cardiac procedures	27
doctor visit	702
lab tests	19
preventive care	35
removal of lesion (e.g. growth)	12
skin procedures	12
ultrasound (sonogram)	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	99
Female	92

**Ethnicity**
Non-Hispanic White	151
Black	13
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2021

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	62
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2022 were blood draw, lab tests, preventive care and ultrasound (sonogram).

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	314
cardiac procedures	14
doctor visit	718
lab tests	32
preventive care	16
ultrasound (sonogram)	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	94
Female	100

**Ethnicity**
Non-Hispanic White	149
Black	14
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2022

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	70
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	6
Chronic Kidney Disease	14
Asthma	9
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA during 2023 were blood draw.

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

blood draw	209
doctor visit	532

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Male	94
Female	95

**Ethnicity**
Non-Hispanic White	143
Black	13
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2023

The most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	0
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. John Michael Hewitt, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Michael Hewitt, MD treated as an internist in Bakersfield, CA were blood draw, lab tests, vaccines and preventive care.

blood draw	292
cardiac procedures	24
diabetes management	28
diagnostic procedures	13
doctor visit	771
ear procedures	13
lab tests	109
preventive care	73
removal of lesion (e.g. growth)	12
skin procedures	12
ultrasound (sonogram)	20
vaccines	90
vascular procedures	13

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. John Michael Hewitt, MD.

**Gender**
Female	104
Male	94

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	0
Non-Hispanic White	157
Native American / Alaskan Native	0
Hispanic	6
Other	0

**Age**
75 to 84	49
85 and over	9
Less than 65	6
65 to 74	123

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John Michael Hewitt, MD treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	66
High Cholesterol	66
Stroke	1
Ischemic Heart Disease	27
Depression	1
Chronic Kidney Disease	21
Asthma	9
Osteoporosis	4
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Atrial Fibrillation	4
Dementia	0
Cancer	10

Education & Training

Dr. John Michael Hewitt, MD graduated from Newcastle University Faculty of Medical Sciences. He completed residency at King's College Hospital. He is certified by the Internal Medicine and has a state license in California.

Medical School: Newcastle University Faculty of Medical Sciences

Residency: King's College Hospital

Board Certification: Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. John Michael Hewitt, MD is associated with these hospitals and organizations:

Dignity Health

Ratings & Reviews

Dr. John Michael Hewitt, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. John Michael Hewitt, MD from all over the web to help you find the right in Bakersfield, CA.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2023-03-25

Dr.Hewitt very thorough.Excellent care and attentive in listening to patients concerns.Staff is superb!

General Payments

These charts describe general payments received by Dr. John Michael Hewitt, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$18,295 QVAR $7,248	QNASL $4,300	PROAIR $3,046	RESPICLICK $2,236	AJOVY $886	Other $578
AstraZeneca Pharmaceuticals LP	$1,844 FARXIGA $566	SYMBICORT $452	BREZTRI $320	FASENRA $156	BEVESPI AEROSPHERE $145	Other $206
Novo Nordisk Inc	$843 Victoza $201	Tresiba $184	Saxenda $154	RYBELSUS $110	Levemir $84	Other $111
Boehringer Ingelheim Pharmaceuticals, Inc.	$768 GLYXAMBI $363	SYNJARDY $169	SYNJARDY XR $86	Spiriva $65	TRADJENTA $38	Other $47
GlaxoSmithKline, LLC.	$682 TRELEGY ELLIPTA $266	ANORO $157	BREO $88	TANZEUM $84	INCRUSE $55	Other $32
Other	$6,538 ENTRESTO $481	XARELTO $275	UBRELVY $262	Vascepa $204	NURTEC ODT $188	Other $5,128

**Types of Payments**
Food and Beverage	$13,399
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$8,500
Honoraria	$7,000
Travel and Lodging	$50
Education	$21

Research Payments

Dr. John Michael Hewitt, MD has received 1 research payments totaling $42.

Biography

Dr. John Hewitt's area of specialization is gastroenterology (digestive system). He is professionally affiliated with Dignity Health. Dignity Health reports that he is accepting new patients at his office in Bakersfield, CA. Before performing his residency at King's College Hospital, Dr. Hewitt attended Newcastle University Faculty of Medical Sciences for medical school.

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Dr. John Michael Hewitt, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Michael Hewitt, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Hewitt, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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