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Home > CA Providers > Foot & Ankle Surgeons

Dr. John C. Zimmerman, DPM

(Dr. John Charles Zimmerman, DPM)

(8 Ratings)

Specializes in: Foot & Ankle Surgery and Podiatry (Foot & Ankle Medicine)

Samuel Merritt University, California School of Podiatric Medicine

9300 Stockdale Highway Suite 400
Bakersfield, CA 93311

(661) 663-8483

Dr. John C. Zimmerman, DPM is a podiatrist in Bakersfield, CA specializing in foot & ankle surgery and podiatry (foot & ankle medicine). He graduated from Samuel Merritt University, California School of Podiatric Medicine. Dr. John C. Zimmerman, DPM is affiliated with Dignity Health and Ankle and Foot Institute.

Office Locations

Dignity Health

9300 Stockdale Highway Suite 400
Bakersfield, CA 93311

(661) 663-8483

(661) 663-3095

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Noteworthy Medicare Patient Procedures Performed by Dr. John C. Zimmerman, DPM in 2023

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

Top 25%

By Affordability:

In 2012, Dr. John C. Zimmerman, DPM had a list price for ankle MRI, hip MRI, joint MRI, knee MRI, lower extremity MRI, and MRI (magnetic resonance imaging) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2012 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	202
debridement (removal of unhealthy tissue)	60
doctor visit	647
injections	307
musculoskeletal imaging	85
nail avulsion	33
nail procedures	33
vascular procedures	24
X-rays	85

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2013 were injections, musculoskeletal imaging, aspiration and X-rays.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	145
CT scan	18
debridement (removal of unhealthy tissue)	34
doctor visit	573
hip imaging	27
injections	220
MRI (magnetic resonance imaging)	66
musculoskeletal imaging	189
nail avulsion	19
nail procedures	19
vascular procedures	17
X-rays	105

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	99
Female	216

**Ethnicity**
Non-Hispanic White	282
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2013

Hypertension	59
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	32
Depression	14
Chronic Kidney Disease	10
Asthma	8
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2014 were injections, musculoskeletal imaging, aspiration and X-rays.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	175
CT scan	25
doctor visit	636
hip imaging	46
injections	268
MRI (magnetic resonance imaging)	72
musculoskeletal imaging	198
nail avulsion	11
nail procedures	11
vascular procedures	15
X-rays	101

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	99
Female	232

**Ethnicity**
Non-Hispanic White	277
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	58
85 and over	15
Less than 65	44

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2014

Hypertension	61
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2015 were injections, musculoskeletal imaging, aspiration and CT scan.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	123
CT scan	55
doctor visit	390
hip imaging	18
injections	168
MRI (magnetic resonance imaging)	49
musculoskeletal imaging	135
X-rays	31

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	108
Female	268

**Ethnicity**
Non-Hispanic White	316
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	0
85 and over	0
Less than 65	64

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2015

Hypertension	61
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	12
Asthma	12
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2016 were injections, aspiration, musculoskeletal imaging and CT scan.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	160
CT scan	61
doctor visit	415
injections	203
MRI (magnetic resonance imaging)	17
musculoskeletal imaging	99
X-rays	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	49
Female	153

**Ethnicity**
Non-Hispanic White	166
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2016

Hypertension	62
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	10
Asthma	20
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2017 were injections, aspiration, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	155
CT scan	42
debridement (removal of unhealthy tissue)	22
doctor visit	433
hip imaging	40
injections	179
MRI (magnetic resonance imaging)	83
musculoskeletal imaging	138
X-rays	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	60
Female	148

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2017

Hypertension	66
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2018 were musculoskeletal imaging, CT scan, injections and aspiration.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	145
CT scan	165
doctor visit	425
hip imaging	37
injections	164
MRI (magnetic resonance imaging)	55
musculoskeletal imaging	220

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	50
Female	138

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2018

Hypertension	64
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	16
Asthma	16
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2019 were musculoskeletal imaging, CT scan, aspiration and injections.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	67
CT scan	110
doctor visit	353
hip imaging	35
injections	67
MRI (magnetic resonance imaging)	61
musculoskeletal imaging	171

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	45
Female	128

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	23
85 and over	0
Less than 65	13

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2019

Hypertension	58
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	12
Asthma	13
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2020 were musculoskeletal imaging, CT scan, injections and aspiration.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	53
CT scan	102
decompression surgery	11
doctor visit	329
hip imaging	21
injections	76
lower extremity surgery	11
MRI (magnetic resonance imaging)	44
musculoskeletal imaging	162
nerve procedures	11
upper extremity surgery	11
X-rays	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	43
Female	125

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2020

Hypertension	56
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	39
Depression	16
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	7
Diabetes	13
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2021 were musculoskeletal imaging, CT scan, aspiration and injections.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	45
CT scan	100
doctor visit	347
hip imaging	21
injections	45
MRI (magnetic resonance imaging)	41
musculoskeletal imaging	141
vascular procedures	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	45
Female	118

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2021

Hypertension	63
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA during 2022 were musculoskeletal imaging, CT scan, aspiration and injections.

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

aspiration	30
CT scan	59
doctor visit	258
injections	30
MRI (magnetic resonance imaging)	17
musculoskeletal imaging	76

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	35
Female	100

**Ethnicity**
Non-Hispanic White	115
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2022

Hypertension	61
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	12
Asthma	15
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John C. Zimmerman, DPM for Medicare patients.

The highest averages for the top procedures that Dr. John C. Zimmerman, DPM treated as a podiatrist in Bakersfield, CA were injections, musculoskeletal imaging, aspiration and CT scan.

aspiration	118
CT scan	73
debridement (removal of unhealthy tissue)	38
decompression surgery	11
doctor visit	436
hip imaging	30
injections	157
lower extremity surgery	11
MRI (magnetic resonance imaging)	50
musculoskeletal imaging	146
nail avulsion	21
nail procedures	21
nerve procedures	11
upper extremity surgery	11
vascular procedures	17
X-rays	53

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John C. Zimmerman, DPM.

**Gender**
Male	57
Female	147

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	175
Hispanic	10
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	26
85 and over	1
Less than 65	11
65 to 74	145

Average of Total of Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM From 2012 - 2022

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

Hypertension	55
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	12
Asthma	11
Osteoporosis	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Atrial Fibrillation	7
Cancer	5
Dementia	0

Education & Training

Dr. John C. Zimmerman, DPM graduated from Samuel Merritt University, California School of Podiatric Medicine. He completed residency at Loma Linda University Medical Center. He is certified by the Foot and Ankle Surgery (ABFAS) and has a state license in California.

Medical School: Samuel Merritt University, California School of Podiatric Medicine

Residency: Loma Linda University Medical Center

Board Certification: Foot and Ankle Surgery (ABFAS)

Licensed In: California

Affiliations & Hospitals

Dr. John C. Zimmerman, DPM is associated with these hospitals and organizations:

Dignity Health

Ankle and Foot Institute

Ratings & Reviews

Dr. John C. Zimmerman, DPM has an exceptional overall rating with an average of 4.5 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. John C. Zimmerman, DPM from all over the web to help you find the right in Bakersfield, CA.

4.5

Overall Rating

(8 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Heron Therapeutics, Inc.	$22,235 Zynrelef $13,857	HTX-011 $8,377
Baudax Bio Inc.	$7,194 ANJESO $7,194
Micromed Inc	$1,426 ARTHREX PRODUCT LINE DISTAL EXTREMITY ARTHROSCOPY $44	$1,382
Teva Pharmaceuticals USA, Inc.	$304 HYDROCODONE BITARTRATE/ACETAMINOPHEN $304
Smith+Nephew, Inc.	$192 Oasis $112	GRAFIX PL $44	Ultrabraid $14	COLLAGENASE SANTYL $13	STRAVIX $8
Other	$242 Trabecular Metal (TM) Ankle $57	Exogen $55	Subchondroplasty $24	Ultrasound Bone Healing $18	XARTEMIS XR $17	Other $72

**Types of Payments**
Consulting Fee	$12,369
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$10,750
Travel and Lodging	$4,313
Food and Beverage	$1,630
Education	$1,427
Other	$1,105

Research Payments

Dr. John C. Zimmerman, DPM has received 21 research payments totaling $3,147,509.

Biography

Dr. John Zimmerman works as a general practice, foot & ankle surgery, and podiatry (foot & ankle medicine). Dr. Zimmerman has a 4.5 out of 5 star average patient rating. He is professionally affiliated with Ankle and Foot Institute and Dignity Health. Dignity Health reports that he is not accepting new patients. His residency was performed at Loma Linda University Medical Center.

Select Year:

Dr. John C. Zimmerman, DPM

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John C. Zimmerman, DPM in 2023

By Affordability:

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. John C. Zimmerman, DPM in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Zimmerman, DPM 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. John C. Zimmerman, DPM From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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