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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Walter Thomas, MD

(7 Ratings)

Specializes in: Family Medicine

2080 Newbury Road
Newbury Park, CA 91320

(805) 499-0308

Dr. Walter Thomas, MD is a family medicine practitioner in Simi Valley, CA specializing in family medicine. Dr. Walter Thomas, MD is affiliated with EFFINGHAM REHAB SERVICES, LLC and WALTER THOMAS MD A MEDICAL CORPORATION.

Office Locations

1980 Sequoia Avenue
Simi Valley, CA 93063

(805) 527-1804

(805) 527-5241

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2080 Newbury Road
Newbury Park, CA 91320

(805) 499-0308

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Walter Thomas, MD treated as a family medicine practitioner in Simi Valley, CA during 2012 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	879
ear procedures	16
lab tests	49
preventive care	120
thoracic (chest) imaging	31
vaccines	120
X-rays	31

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Walter Thomas, MD treated as a family medicine practitioner in Simi Valley, CA during 2013 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

breathing treatment	12
doctor visit	931
ear procedures	12
lab tests	61
preventive care	165
thoracic (chest) imaging	22
vaccines	165
X-rays	22

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	252
Female	381

**Ethnicity**
Non-Hispanic White	553
Black	0
Hispanic	35
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	291
From 75 to 84	199
85 and over	88
Less than 65	55

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2013

Hypertension	59
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	14
Asthma	9
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Walter Thomas, MD treated as a family medicine practitioner in Simi Valley, CA during 2014 were lab tests, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	947
ear procedures	14
hospital care	26
inpatient care	26
lab tests	46
preventive care	35
thoracic (chest) imaging	33
vaccines	35
X-rays	33

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	204
Female	331

**Ethnicity**
Non-Hispanic White	455
Black	0
Hispanic	37
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	146
85 and over	84
Less than 65	70

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2014

Hypertension	59
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	16
Asthma	10
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Walter Thomas, MD treated as a family medicine practitioner in Simi Valley, CA during 2015 were lab tests, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	929
ear procedures	15
hospital care	13
inpatient care	13
lab tests	45
preventive care	36
thoracic (chest) imaging	26
vaccines	36
X-rays	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	406
Female	640

**Ethnicity**
Non-Hispanic White	920
Black	0
Hispanic	74
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	472
From 75 to 84	278
85 and over	172
Less than 65	124

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2015

Hypertension	57
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	17
Asthma	13
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Walter Thomas, MD treated as a family medicine practitioner in Simi Valley, CA during 2016 were lab tests, X-rays, thoracic (chest) imaging and preventive care.

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	899
lab tests	47
preventive care	12
thoracic (chest) imaging	37
vaccines	12
X-rays	37

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	180
Female	285

**Ethnicity**
Non-Hispanic White	399
Black	0
Hispanic	33
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	119
85 and over	59
Less than 65	57

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2016

Hypertension	60
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	19
Asthma	15
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Walter Thomas, MD treated as a family medicine practitioner in Simi Valley, CA during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	486
preventive care	15
vaccines	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	50
Female	64

**Ethnicity**
Non-Hispanic White	100
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	27
85 and over	17
Less than 65	20

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2017

Hypertension	61
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	29
Depression	47
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	435

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	55
Female	56

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	22
85 and over	14
Less than 65	21

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2018

Hypertension	61
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	33
Depression	48
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	465

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	51
Female	59

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2019

Hypertension	60
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	32
Depression	50
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	453

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	49
Female	50

**Ethnicity**
Non-Hispanic White	86
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2020

Hypertension	62
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	38
Depression	53
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	402

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	39
Female	51

**Age**
From 65 to 74	47
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2021

Hypertension	59
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	29
Depression	54
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

doctor visit	397

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	38
Female	49

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2022

Hypertension	59
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	18
Depression	46
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Walter Thomas, MD for Medicare patients.

The highest averages for the top procedures that Dr. Walter Thomas, MD treated as a family medicine practitioner in Simi Valley, CA were preventive care, vaccines, lab tests and X-rays.

doctor visit	656
ear procedures	14
hospital care	19
inpatient care	19
lab tests	49
preventive care	63
thoracic (chest) imaging	29
vaccines	63
X-rays	29

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Walter Thomas, MD.

**Gender**
Male	120
Female	178

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	252
Native American / Alaskan Native	0
Hispanic	16
Other	5

**Age**
75 to 84	80
85 and over	39
Less than 65	31
65 to 74	139

Average of Total of Conditions of Medicare patients treated by Dr. Walter Thomas, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Walter Thomas, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	54
High Cholesterol	49
Stroke	1
Ischemic Heart Disease	28
Depression	36
Chronic Kidney Disease	21
Asthma	5
Osteoporosis	4
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Atrial Fibrillation	5
Dementia	7
Cancer	7

Education & Training

He has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Walter Thomas, MD is associated with these hospitals and organizations:

EFFINGHAM REHAB SERVICES, LLC

WALTER THOMAS MD A MEDICAL CORPORATION

Ratings & Reviews

Dr. Walter Thomas, MD has a good overall rating with an average of 3.29 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. Walter Thomas, MD from all over the web to help you find the right in Simi Valley, CA.

3.29

Overall Rating

(7 Ratings)

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General Payments

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

**Payments by Company**
Arthrex, Inc.	$1,839 $1,839
Otsuka America Pharmaceutical, Inc.	$845 REXULTI $364	ABILIFY TABLET $317	ABILIFY MAINTENA $118	ABILIFY MYCITE $46
AbbVie Inc.	$795 VRAYLAR $710	UBRELVY $64	QULIPTA $16	VIIBRYD $4
Takeda Pharmaceuticals U.S.A., Inc.	$507 Trintellix $407	VYVANSE $71	Brintellix $29
Janssen Pharmaceuticals, Inc	$394 SPRAVATO $346	INVOKANA $48
Other	$2,702 Aimovig $244	FARXIGA $223	VRAYLAR $208	Brintellix $194	BELSOMRA $171	Other $1,662

**Types of Payments**
Food and Beverage	$6,134
Travel and Lodging	$677
Education	$251
Gift	$20

Biography

Dr. Walter Thomas' specialty is family medicine. His patients gave him an average rating of 3.5 stars (out of 5).

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Dr. Walter Thomas, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Thomas, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Walter Thomas, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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