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Dr. Peter Cawood Butler, MD

Accepting New Patients

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Specializes in: Adult Endocrinology

Professional interests include: diabetes

200 Medical Plaza #365
Los Angeles, CA 90095

(310) 825-7922

Dr. Peter Cawood Butler, MD is an endocrinologist in Los Angeles, CA specializing in adult endocrinology. Dr. Peter Cawood Butler, MD is affiliated with UCLA Health, Ronald Reagan UCLA Medical Center and San Luis Obispo Primary & Specialty Care.

Office Locations

200 Medical Plaza #365
Los Angeles, CA 90095

(310) 825-7922

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862 Aerovista Place Suite 100
San Luis Obispo, CA 93401

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	62

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	82

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	29
Female	17

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2013

Hypertension	54
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	50
Depression	0
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	65

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	28
Female	19

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

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

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2014

Hypertension	68
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	53
Depression	0
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	65

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	70
Female	30

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

**Age**
From 65 to 74	56
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2015

Hypertension	68
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	48
Depression	0
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	89

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	36
Female	19

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

**Age**
From 65 to 74	27
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2016

Hypertension	73
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	49
Depression	20
Chronic Kidney Disease	64
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	77

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	31
Female	20

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

**Age**
From 65 to 74	24
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	55
Depression	22
Chronic Kidney Disease	61
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	85

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	30
Female	18

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

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2018

Hypertension	63
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	52
Depression	0
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	76

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	33
Female	18

**Ethnicity**
Non-Hispanic White	31
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2019

Hypertension	63
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	53
Depression	0
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	80

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	33
Female	16

**Ethnicity**
Non-Hispanic White	28
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2020

Hypertension	63
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	53
Depression	0
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	79

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	33
Female	20

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

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2021

Hypertension	68
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	58
Depression	0
Chronic Kidney Disease	58
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	111

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	34
Female	23

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

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	44
Depression	0
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	26
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	97

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	35
Female	25

**Ethnicity**
Non-Hispanic White	34
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	55
Depression	20
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	97

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	33
Female	30

**Ethnicity**
Non-Hispanic White	34
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2024

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	49
Depression	21
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Peter Cawood Butler, MD for Medicare patients.

doctor visit	81

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Peter Cawood Butler, MD.

**Gender**
Male	32
Female	19

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	29
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	9
85 and over	0
Less than 65	0
65 to 74	20

Average of Total of Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD From 2012 - 2024

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

Hypertension	62
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	47
Depression	6
Chronic Kidney Disease	39
Asthma	0
Osteoporosis	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	69
Atrial Fibrillation	5
Cancer	0
Dementia	0

Education & Training

He completed residency at Internship: Medicine, Freeman Hospital. He has a state license in California.

Residency: Internship: Medicine, Freeman Hospital (1984)

Licensed In: California

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. Peter Cawood Butler, MD appears to accept the following insurance providers: TRICARE, Private Healthcare Systems (PHCS), Cigna, 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. Peter Cawood Butler, MD accepts the following insurance providers:

TRICARE

Private Healthcare Systems (PHCS)

Cigna

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. Peter Cawood Butler, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Vertex Pharmaceuticals Incorporated	$57,763 $57,763
Takeda Development Center Americas, Inc.	$18,767 $18,767
Genentech, Inc.	$500 NonCovered Product $500
Takeda Pharmaceuticals International, Inc.	$172 $172
Boehringer Ingelheim Pharmaceuticals, Inc.	$19 JARDIANCE $19
Other	$46 Victoza $16	ZEPBOUND $15	t:slim X2 Insulin Pump with Control-IQ $14

**Types of Payments**
Consulting Fee	$67,519
Travel and Lodging	$8,850
Food and Beverage	$880
Education	$19

Biography

Dr. Peter Butler is an adult endocrinology specialist. In Dr. Butler's practice, he is particularly interested in diabetes. Anthem, UnitedHealthcare, and Blue California are among the insurance carriers that Dr. Butler honors. He has received the following distinctions: Southern California Super Doctors; Southern California Super Doctors 2008; and Los Angeles Super Doctors. Dr. Butler is professionally affiliated with Ronald Reagan UCLA Medical Center. He has an open panel in San Luis Obispo, CA according to UCLA Health.

Select Year:

Dr. Peter Cawood Butler, MD

Office Locations

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. Peter Cawood Butler, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Cawood Butler, 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. Peter Cawood Butler, MD From 2012 - 2024

Education & Training

Insurance Information

Ratings & Reviews

General Payments

Biography

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