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Home > GA Providers > Hospitalists

Dr. John J. Han, DO

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Specializes in: Hospital Medicine (Hospitalist)

Michigan State University

541 Historic Highway 441-n
Demorest, GA 30535

(770) 219-7078

Dr. John J. Han, DO is a hospitalist in Hiram, GA specializing in hospital medicine (hospitalist). He graduated from Michigan State University. Dr. John J. Han, DO is affiliated with Wellstar.

Office Locations

Wellstar

2518 Jimmy Lee Smith Parkway
Hiram, GA 30141

(470) 644-8027

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Wellstar

3950 Austell Road
Austell, GA 30106

(470) 732-4022

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541 Historic Highway 441-n
Demorest, GA 30535

(770) 219-7078

(770) 219-7365

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677 Church Street Ne #111
Marietta, GA 30060

(770) 793-7750

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Wellstar

677 Church Street
Ne Marietta, GA 30060

(770) 793-7750

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Wellstar

8954 Hospital Drive
Douglasville, GA 30134

(678) 838-2585

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Noteworthy Medicare Patient Procedures Performed by Dr. John J. Han, DO in 2023

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

Top 5%

By Volume:

inpatient hospital care

In 2023, Dr. John J. Han, DO performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within Georgia.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2012 were hospital care, inpatient care, outpatient care and stress testing.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

cardiac procedures	20
hospital care	1656
inpatient care	1525
outpatient care	131
stress testing	20

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2013 were hospital care, inpatient care, outpatient care and stress testing.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

cardiac procedures	20
hospital care	1853
inpatient care	1702
outpatient care	151
stress testing	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	374
Female	525

**Ethnicity**
Non-Hispanic White	807
Black	63
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	282
85 and over	196
Less than 65	145

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2013

Hypertension	75
High Cholesterol	69
Stroke	19
Ischemic Heart Disease	59
Depression	40
Chronic Kidney Disease	54
Asthma	12
Osteoperosis	14
Atrial Fibrilation	25
Heart Failure	44
Chronic Obstructive Pulmonary Disease	38
Diabetes	46
Dementia	34
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	1419
inpatient care	1211
outpatient care	208

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	384
Female	526

**Ethnicity**
Non-Hispanic White	762
Black	111
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	294
85 and over	198
Less than 65	147

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2014

Hypertension	75
High Cholesterol	69
Stroke	22
Ischemic Heart Disease	56
Depression	37
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	43
Chronic Obstructive Pulmonary Disease	35
Diabetes	48
Dementia	33
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	1846
inpatient care	1425
outpatient care	421

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	804
Female	1092

**Ethnicity**
Non-Hispanic White	1600
Black	236
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	526
From 75 to 84	620
85 and over	450
Less than 65	300

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2015

Hypertension	75
High Cholesterol	69
Stroke	26
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	52
Asthma	23
Osteoperosis	11
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	35
Diabetes	43
Dementia	35
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	1562
inpatient care	1340
outpatient care	222

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	320
Female	453

**Ethnicity**
Non-Hispanic White	659
Black	84
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	246
85 and over	180
Less than 65	108

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2016

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	61
Asthma	38
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	46
Chronic Obstructive Pulmonary Disease	38
Diabetes	44
Dementia	36
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	1150
inpatient care	929
outpatient care	221

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	343
Female	444

**Ethnicity**
Non-Hispanic White	651
Black	111
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	223
85 and over	181
Less than 65	121

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2017

Hypertension	75
High Cholesterol	65
Stroke	16
Ischemic Heart Disease	52
Depression	43
Chronic Kidney Disease	62
Asthma	13
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	38
Diabetes	44
Dementia	39
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	839
inpatient care	606
outpatient care	233

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	329
Female	479

**Ethnicity**
Non-Hispanic White	656
Black	101
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	251
85 and over	183
Less than 65	135

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2018

Hypertension	75
High Cholesterol	71
Stroke	17
Ischemic Heart Disease	52
Depression	40
Chronic Kidney Disease	63
Asthma	11
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	42
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	38
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	583
inpatient care	446
outpatient care	137

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	209
Female	350

**Ethnicity**
Non-Hispanic White	436
Black	87
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	169
85 and over	159
Less than 65	70

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2019

Hypertension	75
High Cholesterol	74
Stroke	18
Ischemic Heart Disease	58
Depression	42
Chronic Kidney Disease	64
Asthma	12
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	29
Diabetes	44
Dementia	40
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	244
inpatient care	204
outpatient care	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	95
Female	145

**Ethnicity**
Non-Hispanic White	182
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	79
85 and over	60
Less than 65	22

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	59
Depression	39
Chronic Kidney Disease	66
Asthma	13
Osteoperosis	15
Atrial Fibrilation	28
Heart Failure	49
Chronic Obstructive Pulmonary Disease	26
Diabetes	45
Dementia	45
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	318
inpatient care	266
outpatient care	52

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	136
Female	178

**Ethnicity**
Non-Hispanic White	264
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	115
85 and over	72
Less than 65	25

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	62
Depression	39
Chronic Kidney Disease	67
Asthma	13
Osteoperosis	16
Atrial Fibrilation	24
Heart Failure	46
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	38
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	289
inpatient care	244
outpatient care	45

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	104
Female	179

**Ethnicity**
Non-Hispanic White	229
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	114
85 and over	76
Less than 65	27

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	33
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	20
Atrial Fibrilation	39
Heart Failure	45
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	29
Cancer	22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

hospital care	239
inpatient care	239

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	105
Female	137

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	96
85 and over	53
Less than 65	20

Conditions of Medicare patients treated by Dr. John J. Han, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	34
Ischemic Heart Disease	57
Depression	43
Chronic Kidney Disease	47
Asthma	17
Osteoperosis	14
Atrial Fibrilation	40
Heart Failure	46
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	31
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. John J. Han, DO for Medicare patients.

The highest averages for the top procedures that Dr. John J. Han, DO treated as a hospitalist in Hiram, GA were hospital care, inpatient care, outpatient care and stress testing.

cardiac procedures	20
hospital care	999
inpatient care	844
outpatient care	169
stress testing	20

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. John J. Han, DO.

**Gender**
Male	266
Female	375

**Ethnicity**
Black / African American	74
Asian / Pacific Islander	0
Non-Hispanic White	537
Hispanic	8
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	207
85 and over	150
Less than 65	93
65 to 74	191

Average of Total of Conditions of Medicare patients treated by Dr. John J. Han, DO From 2012 - 2023

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

Hypertension	68
High Cholesterol	65
Stroke	19
Ischemic Heart Disease	51
Depression	36
Chronic Kidney Disease	52
Asthma	14
Osteoporosis	12
Heart Failure	40
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Atrial Fibrillation	24
Cancer	16
Dementia	33

Education & Training

Dr. John J. Han, DO graduated from Michigan State University. He completed residency at United Health Serivces. He has a state license in Georgia.

Medical School: Michigan State University

Residency: United Health Serivces

Licensed In: Georgia

Affiliations & Hospitals

Dr. John J. Han, DO is associated with these hospitals and organizations:

Wellstar

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$304 XARELTO $237	INVOKANA $67
Pfizer Inc.	$227 ELIQUIS $227
Merck Sharp & Dohme Corporation	$221 PNEUMOVAX 23 $54	SIVEXTRO $48	ZERBAXA $40	DIFICID $36	NON-PRODUCT $16	Other $27
Otsuka America Pharmaceutical, Inc.	$178 SAMSCA $178
GlaxoSmithKline, LLC.	$144 BREO $123	ADVAIR $21
Other	$1,241 ENTRESTO $132	ELIQUIS $95	ORBACTIV $90	XIFAXAN $89	Interventional Therapies $87	Other $747

**Types of Payments**
Food and Beverage	$2,315

Biography

Dr. John Han specializes in hospital medicine (hospitalist) and counseling. His professional affiliations include WellStar Spalding Regional Hospital, WellStar North Fulton Hospital, and WellStar Cobb Hospital. He is a graduate of Michigan State University College of Osteopathic Medicine.