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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Chandima Ruwan Ratnayake, MD

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Specializes in: Family Medicine

67555 E Palm Canyon Drive Suite C112
Cathedral City, CA 92234

(760) 773-1680

Dr. Chandima Ruwan Ratnayake, MD is a family medicine practitioner in Cathedral City, CA specializing in family medicine. Dr. Chandima Ruwan Ratnayake, MD is affiliated with Eisenhower Health.

Office Locations

67555 E Palm Canyon Drive Suite C112
Cathedral City, CA 92234

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2012 were lab tests.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	45
lab tests	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2014 were lab tests.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

lab tests	15

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2014

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	67
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2015 were lab tests and diabetes management.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

diabetes management	13
lab tests	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	22
Female	44

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

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2015

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	33
Depression	42
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	52
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	61

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	26
Female	46

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2016

Hypertension	72
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	33
Depression	31
Chronic Kidney Disease	46
Asthma	18
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	187
preventive care	42
vaccines	42

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	43
Female	37

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	23
85 and over	13
Less than 65	12

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2017

Hypertension	75
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	176
preventive care	44
vaccines	44

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	40
Female	42

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2018

Hypertension	67
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	23
Depression	0
Chronic Kidney Disease	44
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	186
preventive care	19
vaccines	19

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	45
Female	43

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

**Age**
From 65 to 74	36
From 75 to 84	27
85 and over	12
Less than 65	13

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2019

Hypertension	58
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	129
preventive care	29
vaccines	29

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	41
Female	46

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	22
85 and over	11
Less than 65	12

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2020

Hypertension	51
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	18
Depression	17
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	186
preventive care	28
vaccines	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	47
Female	52

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2021

Hypertension	61
High Cholesterol	27
Stroke	0
Ischemic Heart Disease	16
Depression	14
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	176

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	40
Female	52

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2022

Hypertension	66
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	14
Depression	14
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	1299

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	347
Female	337

**Ethnicity**
Non-Hispanic White	575
Black	0
Hispanic	50
Asian	16
Other	27
Native American	0

**Age**
From 65 to 74	353
From 75 to 84	235
85 and over	69
Less than 65	27

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2023

Hypertension	74
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA during 2024 were preventive care and vaccines.

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

doctor visit	1286
preventive care	44
vaccines	44

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Male	368
Female	285

**Ethnicity**
Non-Hispanic White	551
Black	15
Hispanic	43
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	320
From 75 to 84	241
85 and over	60
Less than 65	32

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2024

Hypertension	73
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	21
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Chandima Ruwan Ratnayake, MD for Medicare patients.

The highest averages for the top procedures that Dr. Chandima Ruwan Ratnayake, MD treated as a family medicine practitioner in Cathedral City, CA were preventive care, vaccines, lab tests and diabetes management.

diabetes management	13
doctor visit	373
lab tests	17
preventive care	34
vaccines	34

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD.

**Gender**
Female	82
Male	84

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	1
Non-Hispanic White	134
Native American / Alaskan Native	0
Hispanic	7
Other	4

**Age**
85 and over	13
75 to 84	54
Less than 65	8
65 to 74	78

Average of Total of Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD From 2012 - 2024

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

Hypertension	62
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	28
Asthma	3
Osteoporosis	2
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	30
Atrial Fibrillation	3
Cancer	6
Dementia	1

Education & Training

He completed residency at Kaiser Permanente Riverside Medical Center. He is certified by the American Board of Family Medicine/Palliative Care - Family Medicine and has a state license in California.

Residency: Kaiser Permanente Riverside Medical Center

Board Certification: American Board of Family Medicine/Palliative Care - Family Medicine

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$3,836 FARXIGA $2,557	BEVESPI AEROSPHERE $291	SYMBICORT $273	BYDUREON $137	FASENRA $71	Other $506
Biohaven Pharmaceuticals, Inc.	$2,155 NURTEC ODT $2,155
SANOFI-AVENTIS U.S. LLC	$1,307 TOUJEO $561	SOLIQUA 100/33 $432	SOLIQUA $314
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,258 JARDIANCE $685	SPIRIVA RESPIMAT $163	OFEV $145	STIOLTO RESPIMAT $96	Spiriva $77	Other $92
Novo Nordisk Inc	$850 Tresiba $320	RYBELSUS $289	Victoza $184	Ozempic $40	Xultophy 100/3.6 $18
Other	$8,877 UBRELVY $541	NURTEC ODT $478	VRAYLAR $388	XARELTO $377	ELIQUIS $328	Other $6,765

**Types of Payments**
Food and Beverage	$16,950
Consulting Fee	$1,200
Travel and Lodging	$128
Education	$5

Biography

Dr. Chandima Ratnayake's specialty is family medicine. His training includes a residency program at Kaiser Permanente Riverside Medical Center. Dr. Ratnayake is professionally affiliated with Eisenhower Health.

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Dr. Chandima Ruwan Ratnayake, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chandima Ruwan Ratnayake, 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. Chandima Ruwan Ratnayake, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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