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Dr. Gregory D. Middleton, MD

(Gregory D. Middleton, MD)

(1048 Ratings)

Specializes in: General Practice and Rheumatology (Arthritis & Autoimmune Diseases)

Boston University School of Medicine

Professional interests include: arthritis, rheumatoid arthritis, osteoarthritis

1200 Garden View Road
Encinitas, CA 92024

(858) 657-8200

Dr. Gregory D. Middleton, MD is a general practitioner in Encinitas, CA specializing in general practice and rheumatology (arthritis & autoimmune diseases). He graduated from Boston University School of Medicine. Dr. Gregory D. Middleton, MD is affiliated with UC San Diego Health, Regents of the University of California and UC San Diego Health.

Office Locations

1200 Garden View Road
Encinitas, CA 92024

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200 W. Arbor Drive
San Diego, CA 92103

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9400 Campus Point Drive
San Diego, CA 92037

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Noteworthy Medicare Patient Procedures Performed by Dr. Gregory D. Middleton, MD in 2023

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

Top 5%

By Volume:

injections

major joint aspiration

major joint injection

In 2023, Dr. Gregory D. Middleton, MD performed more injections, major joint aspiration, and major joint injection procedures for Medicare patients than 95% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2012 were aspiration and injections.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	286
doctor visit	681
injections	286

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2013 were aspiration and injections.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	358
doctor visit	858
injections	358

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	155
Female	288

**Ethnicity**
Non-Hispanic White	338
Black	32
Hispanic	0
Asian	33
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	137
85 and over	66
Less than 65	59

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2013

Hypertension	58
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	28
Depression	29
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2014 were aspiration and injections.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	451
doctor visit	1075
injections	451

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	201
Female	424

**Ethnicity**
Non-Hispanic White	468
Black	28
Hispanic	65
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	269
From 75 to 84	192
85 and over	97
Less than 65	67

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2014

Hypertension	60
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2015 were aspiration and injections.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	565
doctor visit	1143
injections	565

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	500
Female	836

**Ethnicity**
Non-Hispanic White	998
Black	86
Hispanic	118
Asian	98
Other	0
Native American	0

**Age**
From 65 to 74	588
From 75 to 84	428
85 and over	178
Less than 65	142

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2015

Hypertension	62
High Cholesterol	44
Stroke	2
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2016 were aspiration and injections.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	609
doctor visit	1269
injections	609

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	286
Female	490

**Ethnicity**
Non-Hispanic White	580
Black	43
Hispanic	86
Asian	49
Other	18
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	220
85 and over	95
Less than 65	109

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2016

Hypertension	62
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	23
Asthma	17
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2017 were aspiration and injections.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	617
doctor visit	1205
injections	617

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	267
Female	491

**Ethnicity**
Non-Hispanic White	534
Black	36
Hispanic	93
Asian	66
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	233
85 and over	100
Less than 65	84

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2017

Hypertension	59
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2018 were injections and aspiration.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	635
doctor visit	1239
injections	680

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	312
Female	483

**Ethnicity**
Non-Hispanic White	557
Black	48
Hispanic	89
Asian	62
Other	0
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	236
85 and over	93
Less than 65	96

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2018

Hypertension	60
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2019 were injections, aspiration and blood draw.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	699
blood draw	21
doctor visit	1489
injections	789

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	385
Female	630

**Ethnicity**
Non-Hispanic White	707
Black	0
Hispanic	118
Asian	91
Other	49
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	308
85 and over	111
Less than 65	120

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2019

Hypertension	60
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2020 were injections and aspiration.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	537
doctor visit	1045
injections	635

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	305
Female	475

**Ethnicity**
Non-Hispanic White	555
Black	0
Hispanic	84
Asian	69
Other	41
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	234
85 and over	94
Less than 65	86

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2020

Hypertension	57
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	31
Depression	29
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2021 were injections and aspiration.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	723
doctor visit	1321
injections	811

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	401
Female	608

**Ethnicity**
Non-Hispanic White	699
Black	60
Hispanic	126
Asian	71
Other	0
Native American	0

**Age**
From 65 to 74	479
From 75 to 84	341
85 and over	107
Less than 65	82

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2021

Hypertension	60
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA during 2022 were injections and aspiration.

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

aspiration	812
doctor visit	1383
injections	911

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	411
Female	707

**Ethnicity**
Non-Hispanic White	792
Black	57
Hispanic	122
Asian	85
Other	0
Native American	0

**Age**
From 65 to 74	494
From 75 to 84	417
85 and over	115
Less than 65	92

Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD in 2022

Hypertension	67
High Cholesterol	71
Stroke	6
Ischemic Heart Disease	23
Depression	26
Chronic Kidney Disease	19
Asthma	15
Osteoperosis	21
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	5
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory D. Middleton, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory D. Middleton, MD treated as a general practitioner in Encinitas, CA were injections, aspiration and blood draw.

aspiration	572
blood draw	21
doctor visit	1155
injections	610

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory D. Middleton, MD.

**Gender**
Male	293
Female	493

**Ethnicity**
Black / African American	35
Asian / Pacific Islander	60
Non-Hispanic White	566
Native American / Alaskan Native	0
Hispanic	81
Other	9

**Age**
75 to 84	249
85 and over	96
Less than 65	85
65 to 74	356

Average of Total of Conditions of Medicare patients treated by Dr. Gregory D. Middleton, MD From 2012 - 2022

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

Hypertension	55
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	21
Asthma	9
Osteoporosis	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Atrial Fibrillation	10
Dementia	7
Cancer	11

Education & Training

Dr. Gregory D. Middleton, MD graduated from Boston University School of Medicine. He completed residency at University of Texas Southwestern Medical Center at Dallas and Affiliated Hospitals. He is certified by the rheumatology and has a state license in Nevada.

Medical School: Boston University School of Medicine

Residency: University of Texas Southwestern Medical Center at Dallas and Affiliated Hospitals

Board Certification: rheumatology

Licensed In: Nevada

Affiliations & Hospitals

Dr. Gregory D. Middleton, MD is associated with these hospitals and organizations:

UC San Diego Health

Regents of the University of California

UC San Diego Health

Ratings & Reviews

Dr. Gregory D. Middleton, MD has an exceptional overall rating with an average of 4.65 out of 5 stars based on 1048 ratings. We collect ratings and reviews of Dr. Gregory D. Middleton, MD from all over the web to help you find the right in Encinitas, CA.

4.65

Overall Rating

(1048 Ratings)

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Biography

Dr. Gregory Middleton specializes in general practice and rheumatology (arthritis & autoimmune diseases). Dr. Middleton has a 4.5 out of 5 star average patient rating. His clinical interests include osteoarthritis and rheumatoid arthritis. He is professionally affiliated with UC San Diego Health and Regents of the University of California. Before completing his residency at a hospital affiliated with the University of Texas Southwestern Medical Center at Dallas, Dr. Middleton attended medical school at Boston University School of Medicine.