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Home > OK Providers > Family Physicians & Family Medicine Specialists

Dr. Kalyanakrishnan Ramakrishnan, MD

Accepting New Patients

(54 Ratings)

Specializes in: Family Medicine

University of Madras

900 Northeast 10th Street
Oklahoma City, OK 73104

(572) 244-0065

Dr. Kalyanakrishnan Ramakrishnan, MD is a family medicine practitioner in Oklahoma City, OK specializing in family medicine. He graduated from University of Madras. Dr. Kalyanakrishnan Ramakrishnan, MD is affiliated with OU Health and OU Health Physicians Family Medicine Center OKC.

Office Locations

900 Northeast 10th Street
Oklahoma City, OK 73104

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Kalyanakrishnan Ramakrishnan, MD 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. Kalyanakrishnan Ramakrishnan, MD had a list price for flu shot, flu vaccine, immunization (preventive vaccines), and vaccines that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oklahoma. 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. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2012 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	78
doctor visit	1221
hip imaging	11
hospital care	46
inpatient care	46
lab tests	113
musculoskeletal imaging	11
preventive care	158
spinal procedures	13
thoracic (chest) imaging	54
vaccines	158
X-rays	78

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2013 were lab tests, preventive care, hospital care and inpatient care.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	68
doctor visit	1222
hospital care	109
inpatient care	109
lab tests	241
preventive care	132
spinal procedures	14
thoracic (chest) imaging	53
vaccines	105
X-rays	67

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	223
Female	404

**Ethnicity**
Non-Hispanic White	274
Black	307
Hispanic	0
Asian	0
Other	0
Native American	20

**Age**
From 65 to 74	193
From 75 to 84	77
85 and over	33
Less than 65	324

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2013

Hypertension	75
High Cholesterol	40
Stroke	7
Ischemic Heart Disease	35
Depression	36
Chronic Kidney Disease	26
Asthma	15
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2014 were lab tests, preventive care, hospital care and inpatient care.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	100
doctor visit	1415
hospital care	137
inpatient care	137
lab tests	475
musculoskeletal imaging	12
preventive care	246
spinal procedures	11
thoracic (chest) imaging	51
vaccines	136
X-rays	74

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	253
Female	440

**Ethnicity**
Non-Hispanic White	300
Black	339
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	83
85 and over	29
Less than 65	372

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2014

Hypertension	75
High Cholesterol	43
Stroke	9
Ischemic Heart Disease	35
Depression	34
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	43
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2015 were lab tests, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	26
doctor visit	1414
hip imaging	16
hospital care	77
inpatient care	77
lab tests	284
musculoskeletal imaging	27
preventive care	245
spinal procedures	14
thoracic (chest) imaging	72
vaccines	164
X-rays	113

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	572
Female	958

**Ethnicity**
Non-Hispanic White	694
Black	728
Hispanic	54
Asian	0
Other	0
Native American	30

**Age**
From 65 to 74	450
From 75 to 84	228
85 and over	64
Less than 65	788

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2015

Hypertension	73
High Cholesterol	39
Stroke	7
Ischemic Heart Disease	33
Depression	38
Chronic Kidney Disease	29
Asthma	22
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2016 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

aspiration	14
diabetes management	174
doctor visit	1422
hospital care	101
injections	14
inpatient care	101
lab tests	382
musculoskeletal imaging	19
preventive care	251
spinal procedures	13
thoracic (chest) imaging	80
vaccines	169
X-rays	112

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	277
Female	469

**Ethnicity**
Non-Hispanic White	339
Black	353
Hispanic	23
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	216
From 75 to 84	113
85 and over	37
Less than 65	380

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2016

Hypertension	73
High Cholesterol	36
Stroke	4
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	32
Asthma	26
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	25
Chronic Obstructive Pulmonary Disease	21
Diabetes	42
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2017 were lab tests, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	172
doctor visit	1265
hospital care	206
inpatient care	206
lab tests	354
preventive care	202
spinal procedures	13
thoracic (chest) imaging	57
vaccines	140
X-rays	70

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	258
Female	451

**Ethnicity**
Non-Hispanic White	320
Black	327
Hispanic	29
Asian	0
Other	0
Native American	21

**Age**
From 65 to 74	221
From 75 to 84	116
85 and over	45
Less than 65	327

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2017

Hypertension	75
High Cholesterol	37
Stroke	5
Ischemic Heart Disease	34
Depression	35
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	44
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2018 were lab tests, preventive care, vaccines and hospital care.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	114
doctor visit	1229
hospital care	127
inpatient care	127
lab tests	393
preventive care	191
spinal procedures	16
vaccines	168
X-rays	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	263
Female	453

**Ethnicity**
Non-Hispanic White	340
Black	313
Hispanic	22
Asian	0
Other	0
Native American	20

**Age**
From 65 to 74	248
From 75 to 84	115
85 and over	46
Less than 65	307

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2018

Hypertension	75
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	29
Depression	38
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2019 were lab tests, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	153
doctor visit	912
hospital care	182
inpatient care	182
lab tests	297
preventive care	178
spinal procedures	13
vaccines	129
X-rays	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	246
Female	385

**Ethnicity**
Non-Hispanic White	306
Black	268
Hispanic	22
Asian	0
Other	0
Native American	16

**Age**
From 65 to 74	240
From 75 to 84	109
85 and over	48
Less than 65	234

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2019

Hypertension	75
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	31
Depression	37
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	42
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2020 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

diabetes management	42
doctor visit	503
hospital care	159
inpatient care	159
lab tests	42
preventive care	50
vaccines	50

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	165
Female	298

**Ethnicity**
Non-Hispanic White	213
Black	199
Hispanic	22
Asian	0
Other	0
Native American	13

**Age**
From 65 to 74	177
From 75 to 84	70
85 and over	29
Less than 65	187

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2020

Hypertension	75
High Cholesterol	45
Stroke	6
Ischemic Heart Disease	33
Depression	37
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	24
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2021 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

doctor visit	369
hospital care	134
inpatient care	134
preventive care	27
vaccines	27

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	150
Female	235

**Ethnicity**
Non-Hispanic White	183
Black	163
Hispanic	14
Asian	0
Other	0
Native American	11

**Age**
From 65 to 74	156
From 75 to 84	74
85 and over	32
Less than 65	123

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2021

Hypertension	71
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	24
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK during 2022 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

doctor visit	353
hospital care	191
inpatient care	191
preventive care	15
vaccines	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	141
Female	192

**Ethnicity**
Non-Hispanic White	172
Black	124
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	67
85 and over	19
Less than 65	113

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2022

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	22
Depression	33
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Kalyanakrishnan Ramakrishnan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kalyanakrishnan Ramakrishnan, MD treated as a family medicine practitioner in Oklahoma City, OK were lab tests, preventive care, inpatient care and hospital care.

aspiration	14
diabetes management	103
doctor visit	1029
hip imaging	13
hospital care	133
injections	14
inpatient care	133
lab tests	286
musculoskeletal imaging	17
preventive care	154
spinal procedures	13
thoracic (chest) imaging	61
vaccines	114
X-rays	67

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD.

**Gender**
Male	231
Female	389

**Ethnicity**
Black / African American	283
Asian / Pacific Islander	0
Non-Hispanic White	285
Native American / Alaskan Native	13
Hispanic	20
Other	0

**Age**
75 to 84	95
85 and over	34
Less than 65	286
65 to 74	204

Average of Total of Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Kalyanakrishnan Ramakrishnan, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	67
High Cholesterol	39
Stroke	5
Ischemic Heart Disease	28
Depression	32
Chronic Kidney Disease	31
Asthma	14
Osteoporosis	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	38
Atrial Fibrillation	8
Dementia	8
Cancer	8

Education & Training

Dr. Kalyanakrishnan Ramakrishnan, MD graduated from University of Madras. He completed residency at University of Oklahoma Health Sciences Center. He is certified by the American Board of Family Physicians and has a state license in Oklahoma.

Medical School: University of Madras

Residency: University of Oklahoma Health Sciences Center (1998)

Board Certification: American Board of Family Physicians

Licensed In: Oklahoma

Affiliations & Hospitals

Dr. Kalyanakrishnan Ramakrishnan, MD is associated with these hospitals and organizations:

OU Health

OU Health Physicians Family Medicine Center OKC

Ratings & Reviews

Dr. Kalyanakrishnan Ramakrishnan, MD has an exceptional overall rating with an average of 4.68 out of 5 stars based on 54 ratings. We collect ratings and reviews of Dr. Kalyanakrishnan Ramakrishnan, MD from all over the web to help you find the right in Oklahoma City, OK.

4.68

Overall Rating

(54 Ratings)

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Reviews From Around The Web

Overall Rating: 3.0 2026-03-11

Patient verified via Press Ganey

I just feel like what I was explaining to him about didn't give me nothing on my chest, my respiratory So I have to let my Voice listen and The medication that I need, I didn't get anything!

Overall Rating: 5.0 2025-07-05

Patient verified via Press Ganey

Dr. Rama was so concerned about my condition he called even a day or two later to check and she if my issue had improved I appreciated that a lot!!

Overall Rating: 5.0 2024-07-12

Patient verified via Press Ganey

Dr. Ramakrishnan gives an excellent first impression. He is friendly and professional in his demeanor and very engaged when he is interacting.

Overall Rating: 5.0 2025-01-20

Patient verified via Press Ganey

This is a doctor you can depend on. Nothing slips past him. He stays on top of his patients health situation. He cares about his patients.

Overall Rating: 5.0 2025-03-11

Patient verified via Press Ganey

DR Rama always shows his concern about my health

Overall Rating: 5.0 2026-03-28

Patient verified via Press Ganey

My doctor was able to answer all my concerns.

Overall Rating: 4.0 2025-09-17

Patient verified via Press Ganey

Good

General Payments

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

**Payments by Company**
Dexcom, Inc.	$36 DEXCOM G6 TRANSMITTER $36
Boehringer Ingelheim Pharmaceuticals, Inc.	$21 COMBIVENT RESPIMAT $21
SANOFI-AVENTIS U.S. LLC	$13 TOUJEO $13

**Types of Payments**
Food and Beverage	$70

Research Payments

Dr. Kalyanakrishnan Ramakrishnan, MD has received 6 research payments totaling $900.

Biography

Dr. Kalyanakrishnan Ramakrishnan practices family medicine. After attending the University of Madras and Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER) for medical school, Dr. Ramakrishnan completed his residency training at the University of Oklahoma Health Sciences Center. His clinical interests include primary care. Patient reviews placed him at an average of 4.5 stars (out of 5). Awards and/or distinctions he has received include Alan J Maxwell Award for Excellence in Family Medicine and Margaret Sanger Legacy Award. In addition to English, Dr. Ramakrishnan (or staff) speaks Hindi. He is affiliated with OU Health. His practice in Oklahoma City, OK is open to new patients as reported by OU Health.

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Dr. Kalyanakrishnan Ramakrishnan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Kalyanakrishnan Ramakrishnan, MD 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. Kalyanakrishnan Ramakrishnan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kalyanakrishnan Ramakrishnan, 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. Kalyanakrishnan Ramakrishnan, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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