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Dr. John Patrick Whelan, MD PHD

Accepting New Patients

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Specializes in: Hospital Medicine (Hospitalist), Pediatric Rheumatology and Adult Rheumatology

Baylor College of Medicine

Professional interests include: rheumatic diseases, Ehlers-Danlos syndrome, pediatric acute-onset neuropsychiatric syndrome (PANS), and more.

8510 Balboa Boulevard Suite 150
Northridge, CA 91325

(818) 552-6230

Dr. John Patrick Whelan, MD PHD is a hospitalist in Santa Monica, CA specializing in hospital medicine (hospitalist), pediatric rheumatology and adult rheumatology. He graduated from Baylor College of Medicine. Dr. John Patrick Whelan, MD PHD is affiliated with Dignity Health, UCLA Health, UCLA Mattel Children's Hospital, Northridge Hospital Medical Center and UC REGENTS.

Office Locations

1250 16th Street # C2304
Santa Monica, CA 90404

(310) 319-4698

(310) 319-4908

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UCLA Mattel Children's Hospital

1260 15th Street Suite 1024
Santa Monica, CA 90404

(424) 259-8571

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UCLA Mattel Children's Hospital

200 Medical Plaza Suite 265
Los Angeles, CA 90095

(310) 825-0867

(310) 825-9832

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757 Westwood Plaza Suite 7501
Los Angeles, CA 90095

(310) 267-9643

(310) 267-3840

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Northridge Hospital Medical Center

8510 Balboa Boulevard Suite 150
Northridge, CA 91325

(818) 552-6230

(818) 933-0511

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

hospital care	283
inpatient care	234
outpatient care	49

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	67
Female	100

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	56
85 and over	48
Less than 65	26

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2013

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	69
Stroke	15
Ischemic Heart Disease	58
Depression	39
Chronic Kidney Disease	53
Asthma	16
Osteoperosis	13
Atrial Fibrilation	32
Heart Failure	56
Chronic Obstructive Pulmonary Disease	38
Diabetes	45
Dementia	31
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

doctor visit	84
hospital care	70
inpatient care	58
outpatient care	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	42
Female	62

**Ethnicity**
Non-Hispanic White	83
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	22
85 and over	29
Less than 65	22

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2014

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2014 were hypertension, high cholesterol, depression and diabetes.

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	37
Depression	43
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	23
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

hospital care	29
inpatient care	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	34
Female	30

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

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2015

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2015 were hypertension, ischemic heart disease, diabetes and high cholesterol.

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	69
Depression	34
Chronic Kidney Disease	53
Asthma	34
Osteoperosis	0
Atrial Fibrilation	34
Heart Failure	44
Chronic Obstructive Pulmonary Disease	47
Diabetes	56
Dementia	41
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

hospital care	47
inpatient care	47

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	24
Female	31

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

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	17
Less than 65	0

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2016

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2016 were chronic kidney disease, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	36
Chronic Kidney Disease	75
Asthma	20
Osteoperosis	0
Atrial Fibrilation	29
Heart Failure	69
Chronic Obstructive Pulmonary Disease	22
Diabetes	62
Dementia	44
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

doctor visit	35

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	15
Female	31

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

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	13

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2017

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	67
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	48
Depression	39
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	39
Chronic Obstructive Pulmonary Disease	0
Diabetes	46
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

hospital care	15
inpatient care	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	12
Female	15

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2020

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2020 were hypertension, chronic kidney disease, high cholesterol and depression.

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	41
Depression	52
Chronic Kidney Disease	74
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	48
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2021

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2021 were high cholesterol, hypertension and chronic kidney disease.

Hypertension	65
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

hospital care	30
inpatient care	30

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	16
Female	24

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

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2022

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2022 were hypertension, high cholesterol, cancer and depression.

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	40
Depression	45
Chronic Kidney Disease	35
Asthma	28
Osteoperosis	0
Atrial Fibrilation	33
Heart Failure	0
Chronic Obstructive Pulmonary Disease	28
Diabetes	40
Dementia	0
Cancer	58

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

hospital care	22
inpatient care	22

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	11
Female	14

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

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2023

The most common conditions of Medicare patients that Dr. John Patrick Whelan, MD PHD treated during 2023 were hypertension, high cholesterol, cancer and diabetes.

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	52

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. John Patrick Whelan, MD PHD for Medicare patients.

The highest averages for the top procedures that Dr. John Patrick Whelan, MD PHD treated as a hospitalist in Santa Monica, CA were hospital care, inpatient care and outpatient care.

doctor visit	59
hospital care	70
inpatient care	62
outpatient care	30

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. John Patrick Whelan, MD PHD.

**Gender**
Male	24
Female	34

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	39
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	8
85 and over	12
Less than 65	6
65 to 74	13

Average of Total of Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD From 2013 - 2023

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

Hypertension	73
High Cholesterol	65
Stroke	1
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	47
Asthma	12
Osteoporosis	3
Heart Failure	31
Chronic Obstructive Pulmonary Disease	17
Diabetes	41
Atrial Fibrillation	16
Cancer	15
Dementia	15

Education & Training

Dr. John Patrick Whelan, MD PHD graduated from Baylor College of Medicine. He completed residency at Scripps Clinic. He is certified by the Internal Medicine, American Board of Internal Medicine and has a state license in California.

Medical School: Baylor College of Medicine

Residency: Scripps Clinic

Board Certification: Internal Medicine, American Board of Internal Medicine (1996)

Licensed In: California

Affiliations & Hospitals

Dr. John Patrick Whelan, MD PHD is associated with these hospitals and organizations:

Dignity Health

UCLA Health

UCLA Mattel Children's Hospital

Northridge Hospital Medical Center

UC REGENTS

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. John Patrick Whelan, MD PHD appears to accept the following insurance providers: Cigna, Private Healthcare Systems (PHCS), TRICARE, Aetna, Blue Shield of California, MultiPlan, Anthem, UnitedHealthcare, Medicare Advantage, Prime Health, First Health, HealthSmart, Centivo, Health Net of California and UFCM Health System.

Insurance Accepted by Provider includes:

According to our sources, Dr. John Patrick Whelan, MD PHD accepts the following insurance providers:

Cigna

Private Healthcare Systems (PHCS)

TRICARE

Aetna

Blue Shield of California

MultiPlan

Anthem

UnitedHealthcare

Medicare Advantage

Prime Health

First Health

HealthSmart

Centivo

Health Net of California

UFCM Health System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Horizon Pharma plc	$125 KRYSTEXXA $125
Gilead Sciences, Inc.	$122 Veklury $122
INSYS Therapeutics Inc	$41 SUBSYS $41
Millennium Pharmaceuticals, Inc.	$21 VELCADE $21
Novo Nordisk Inc	$18 $18
Other	$59 JAKAFI $17	OneTouch $16	FLUZONE QIV $15	FORTEO $12

**Types of Payments**
Food and Beverage	$385

Biography

Dr. John Whelan is a hospital medicine (hospitalist) and pediatric rheumatology specialist in Los Angeles, CA and Santa Monica, CA. Dr. Whelan's areas of expertise include the following: pediatric acute-onset neuropsychiatric syndrome (PANS), ehlers-danlos syndrome, and rheumatic diseases. He is an in-network provider for several insurance carriers, including Anthem, UnitedHealthcare, and Blue California. He graduated from Baylor College of Medicine. Dr. Whelan is affiliated with UCLA Mattel Children's Hospital. He welcomes new patients at his office inLOS ANGELES, CA as reported by UCLA Health.

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Dr. John Patrick Whelan, MD PHD

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2017

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2020

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. John Patrick Whelan, MD PHD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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