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Home > GA Providers > Internists & Internal Medicine Doctors

Dr. Roaj Ujjin, MD

(649 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

1810 White Circle Suite 120
Marietta, GA 30066

(770) 420-1600

Dr. Roaj Ujjin, MD is an internist in Marietta, GA specializing in internal medicine (adult medicine). Dr. Roaj Ujjin, MD is affiliated with Wellstar.

Office Locations

1810 White Circle Suite 120
Marietta, GA 30066

(770) 420-1600

(770) 420-1612

open_in_new

700 Church Street Ne
Marietta, GA 30060

(770) 420-1600

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Noteworthy Medicare Patient Procedures Performed by Dr. Roaj Ujjin, MD in 2024

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

Top 5%

By Volume:

screening EKG

In 2024, Dr. Roaj Ujjin, MD performed more screening EKG procedures for Medicare patients than 95% of providers in related specialties within Georgia.

Top 25%

By Volume:

electrocardiogram

flu shot

By Affordability:

cardiac procedures

In 2012, among providers in related specialties within Georgia, Dr. Roaj Ujjin, MD performed more electrocardiogram (EKG), and flu shot procedures for Medicare patients than 75% of them and he also had a list price for cardiac procedures that was lower than the list prices billed to Medicare by 75% 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. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2012 were lab tests, X-rays, musculoskeletal imaging and preventive care.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	1338
lab tests	608
musculoskeletal imaging	235
preventive care	113
vaccines	113
X-rays	235

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2013 were lab tests, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	1196
lab tests	493
musculoskeletal imaging	81
preventive care	107
vaccines	107
X-rays	81

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	215
Female	280

**Ethnicity**
Non-Hispanic White	451
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	184
85 and over	77
Less than 65	28

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2013

Hypertension	70
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	35
Depression	11
Chronic Kidney Disease	21
Asthma	4
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2014 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	1145
lab tests	463
preventive care	117
vaccines	117

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	210
Female	210

**Ethnicity**
Non-Hispanic White	361
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	149
85 and over	60
Less than 65	29

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2014

Hypertension	69
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2015 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	930
lab tests	357
preventive care	78
vaccines	78

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	380
Female	444

**Ethnicity**
Non-Hispanic White	708
Black	90
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	274
85 and over	132
Less than 65	72

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2015

Hypertension	72
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	771
lab tests	74
preventive care	182
vaccines	182

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	177
Female	204

**Ethnicity**
Non-Hispanic White	328
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	125
85 and over	59
Less than 65	34

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2016

Hypertension	70
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	34
Depression	14
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2017 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	722
lab tests	80
preventive care	157
thoracic (chest) imaging	12
vaccines	157
X-rays	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	160
Female	195

**Ethnicity**
Non-Hispanic White	298
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	116
85 and over	54
Less than 65	29

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2017

Hypertension	65
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	32
Depression	14
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2018 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	660
lab tests	103
preventive care	112
spinal procedures	11
vaccines	112
X-rays	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	157
Female	172

**Ethnicity**
Non-Hispanic White	275
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	99
85 and over	48
Less than 65	26

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2018

Hypertension	67
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	32
Depression	10
Chronic Kidney Disease	24
Asthma	4
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	659
lab tests	98
preventive care	118
vaccines	118

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	159
Female	175

**Ethnicity**
Non-Hispanic White	285
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	91
85 and over	49
Less than 65	25

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2019

Hypertension	66
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	568
lab tests	30
preventive care	94
vaccines	94

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	162
Female	145

**Ethnicity**
Non-Hispanic White	255
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	83
85 and over	43
Less than 65	16

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2020

Hypertension	67
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2021 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	543
lab tests	26
preventive care	111
vaccines	111

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	173
Female	155

**Ethnicity**
Non-Hispanic White	275
Black	30
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	84
85 and over	47
Less than 65	15

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2021

Hypertension	67
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

doctor visit	550
lab tests	37
preventive care	85
vaccines	72

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	158
Female	151

**Ethnicity**
Non-Hispanic White	257
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	94
85 and over	38
Less than 65	11

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2023 were preventive care, vaccines, lab tests and cardiac procedures.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

cardiac procedures	14
doctor visit	521
lab tests	31
preventive care	83
vaccines	69

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	169
Female	154

**Ethnicity**
Non-Hispanic White	273
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	104
85 and over	39
Less than 65	14

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2023

Hypertension	74
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	3
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA during 2024 were preventive care, vaccines, cardiac procedures and lab tests.

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

cardiac procedures	39
doctor visit	461
lab tests	23
preventive care	123
vaccines	67

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	181
Female	158

**Ethnicity**
Non-Hispanic White	284
Black	27
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	109
85 and over	41
Less than 65	14

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2024

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	5
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Roaj Ujjin, MD for Medicare patients.

The highest averages for the top procedures that Dr. Roaj Ujjin, MD treated as an internist in Marietta, GA were lab tests, musculoskeletal imaging, preventive care and vaccines.

cardiac procedures	26
doctor visit	774
lab tests	186
musculoskeletal imaging	158
preventive care	113
spinal procedures	11
thoracic (chest) imaging	12
vaccines	107
X-rays	84

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Roaj Ujjin, MD.

**Gender**
Male	177
Female	187

**Ethnicity**
Black / African American	36
Asian / Pacific Islander	0
Non-Hispanic White	311
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	116
85 and over	52
Less than 65	24
65 to 74	171

Average of Total of Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD From 2012 - 2024

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

Hypertension	64
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	19
Asthma	5
Osteoporosis	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Atrial Fibrillation	13
Cancer	12
Dementia	7

Education & Training

He completed residency at Medical College of Georgia Affiliated Hospitals. He is certified by the internal medicine and has been practicing since and has a state license in Georgia.

Residency: Medical College of Georgia Affiliated Hospitals

Board Certification: internal medicine and has been practicing since (1991)

Licensed In: Georgia

Ratings & Reviews

Dr. Roaj Ujjin, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 649 ratings. We collect ratings and reviews of Dr. Roaj Ujjin, MD from all over the web to help you find the right in Marietta, GA.

4.8

Overall Rating

(649 Ratings)

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General Payments

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

**Payments by Company**
Amgen Inc.	$619 Repatha $457	Prolia $163
AstraZeneca Pharmaceuticals LP	$589 FARXIGA $390	SYMBICORT $42	ONGLYZA $37	BYDUREON WEEKLY $25	BYDUREON PEN $22	Other $74
Novo Nordisk Inc	$478 Tresiba $128	Ozempic $96	Wegovy $71	Victoza $56	RYBELSUS $51	Other $76
GlaxoSmithKline, LLC.	$263 AREXVY $72	ANORO $61	BREO $39	SHINGRIX $38	BEXSERO $20	Other $31
Pfizer Inc.	$249 ZAVZPRET $199	ABRYSVO $16	EMBEDA $12	COLOGUARD $11	VIAGRA $11
Other	$2,365 XARELTO $152	Vascepa $115	VRAYLAR $114	DEXCOM G6 TRANSMITTER $105	FREESTYLE LIBRE 3 $101	Other $1,778

**Types of Payments**
Food and Beverage	$4,457
Education	$107

Biography

Dr. Roaj Ujjin completed his residency training at a hospital affiliated with Medical College of Georgia. On average, patients gave him a rating of 5.0 stars (out of 5). Dr. Ujjin speaks Thai. He is professionally affiliated with Wellstar Kennestone Hospital.

Select Year:

Dr. Roaj Ujjin, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Roaj Ujjin, MD in 2024

By Volume:

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. Roaj Ujjin, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Roaj Ujjin, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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