In 2023, among providers in related specialties within California, Dr. John Michael Whitman, MD performed more emergency room (ER) care procedures for Medicare patients than 95% of them and he also had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 95% of them. 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 Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2012 were emergency care.

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

emergency care	601

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2013 were emergency care.

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

emergency care	486

2013 Medicare Patient Data

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

**Gender**
Male	226
Female	287

**Ethnicity**
Non-Hispanic White	344
Black	48
Hispanic	78
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	109
85 and over	82
Less than 65	161

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

Hypertension	75
High Cholesterol	58
Stroke	12
Ischemic Heart Disease	51
Depression	44
Chronic Kidney Disease	41
Asthma	18
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	44
Chronic Obstructive Pulmonary Disease	38
Diabetes	52
Dementia	27
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2014 were emergency care.

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

emergency care	303

2014 Medicare Patient Data

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

**Gender**
Male	130
Female	194

**Ethnicity**
Non-Hispanic White	214
Black	29
Hispanic	45
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	68
85 and over	61
Less than 65	104

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

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	50
Depression	46
Chronic Kidney Disease	42
Asthma	15
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	49
Chronic Obstructive Pulmonary Disease	30
Diabetes	52
Dementia	29
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2015 were emergency care.

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

emergency care	698

2015 Medicare Patient Data

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

**Gender**
Male	710
Female	762

**Ethnicity**
Non-Hispanic White	1262
Black	34
Hispanic	132
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	440
From 75 to 84	322
85 and over	262
Less than 65	448

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

Hypertension	75
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	39
Depression	39
Chronic Kidney Disease	41
Asthma	27
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	31
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	23
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2016 were emergency care.

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

emergency care	670

2016 Medicare Patient Data

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

**Gender**
Male	319
Female	380

**Ethnicity**
Non-Hispanic White	613
Black	12
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	217
From 75 to 84	144
85 and over	138
Less than 65	200

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

Hypertension	69
High Cholesterol	52
Stroke	11
Ischemic Heart Disease	35
Depression	38
Chronic Kidney Disease	43
Asthma	41
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	36
Diabetes	34
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2017 were emergency care.

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

emergency care	733

2017 Medicare Patient Data

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

**Gender**
Male	358
Female	437

**Ethnicity**
Non-Hispanic White	674
Black	20
Hispanic	66
Asian	0
Other	0
Native American	14

**Age**
From 65 to 74	245
From 75 to 84	186
85 and over	159
Less than 65	205

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

Hypertension	75
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	41
Depression	35
Chronic Kidney Disease	46
Asthma	15
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	33
Diabetes	36
Dementia	22
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2018 were emergency care.

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

emergency care	748

2018 Medicare Patient Data

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

**Gender**
Male	362
Female	405

**Ethnicity**
Non-Hispanic White	644
Black	0
Hispanic	72
Asian	0
Other	15
Native American	16

**Age**
From 65 to 74	255
From 75 to 84	185
85 and over	135
Less than 65	192

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

Hypertension	75
High Cholesterol	56
Stroke	11
Ischemic Heart Disease	42
Depression	37
Chronic Kidney Disease	47
Asthma	15
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	33
Chronic Obstructive Pulmonary Disease	34
Diabetes	40
Dementia	23
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2019 were emergency care.

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

emergency care	872

2019 Medicare Patient Data

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

**Gender**
Male	383
Female	482

**Ethnicity**
Non-Hispanic White	748
Black	13
Hispanic	56
Asian	15
Other	11
Native American	22

**Age**
From 65 to 74	293
From 75 to 84	222
85 and over	141
Less than 65	209

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

Hypertension	75
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	41
Depression	40
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	34
Chronic Obstructive Pulmonary Disease	36
Diabetes	37
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2020 were emergency care.

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

emergency care	592

2020 Medicare Patient Data

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

**Gender**
Male	285
Female	338

**Ethnicity**
Non-Hispanic White	520
Black	0
Hispanic	71
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	154
85 and over	115
Less than 65	146

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

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	41
Depression	37
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	32
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2021 were emergency care.

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

emergency care	704

2021 Medicare Patient Data

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

**Gender**
Male	373
Female	381

**Ethnicity**
Non-Hispanic White	640
Black	0
Hispanic	81
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	217
85 and over	119
Less than 65	143

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

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	41
Depression	32
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	32
Chronic Obstructive Pulmonary Disease	30
Diabetes	37
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA during 2022 were emergency care.

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

emergency care	764

2022 Medicare Patient Data

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

**Gender**
Male	359
Female	467

**Ethnicity**
Non-Hispanic White	715
Black	14
Hispanic	74
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	256
85 and over	163
Less than 65	128

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

Hypertension	75
High Cholesterol	71
Stroke	15
Ischemic Heart Disease	33
Depression	31
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	14
Atrial Fibrilation	33
Heart Failure	31
Chronic Obstructive Pulmonary Disease	34
Diabetes	35
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. John Michael Whitman, MD treated as an emergency medicine doctor in Chico, CA were emergency care.

emergency care	651

Average Medicare Patient Data From 2012 - 2022

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

**Gender**
Female	375
Male	318

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	6
Non-Hispanic White	579
Hispanic	65
Native American / Alaskan Native	4
Other	3

**Age**
85 and over	125
75 to 84	169
Less than 65	176
65 to 74	224

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Whitman, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	53
Stroke	10
Ischemic Heart Disease	37
Depression	34
Chronic Kidney Disease	40
Asthma	15
Osteoporosis	9
Heart Failure	30
Chronic Obstructive Pulmonary Disease	30
Diabetes	36
Atrial Fibrillation	18
Dementia	20
Cancer	10

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
EMD Serono, Inc.	$150 Rebif $101	Mavenclad $49
Medtronic, Inc.	$129 VenaSeal $129
Allergan Inc.	$17 AVYCAZ $17

**Types of Payments**
Food and Beverage	$296

Biography

Dr. John Whitman sees patients in Chico, CA. His medical specialty is emergency medicine. Dr. Whitman studied medicine at Marshall University, Joan C. Edwards School of Medicine.

Select Year:

Dr. John Michael Whitman, MD

Office Locations

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

By Volume:

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 Michael Whitman, 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 Whitman, 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 Whitman, 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 Whitman, 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 Whitman, 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 Whitman, 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 Whitman, 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 Whitman, 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 Whitman, 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 Whitman, 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. John Michael Whitman, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Emergency Physicians in Nearby Locations

Other Providers in Chico, CA