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Home > CA Providers > Pain Management Doctors & Specialists

Dr. William Michael Barreto, M.D.

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Specializes in: Pain Medicine, Hospice and Palliative Medicine (End-of-Life Care and Serious Illness) and Physiatry (Physical Medicine & Rehabilitation)

23530 Hawthorne Boulevard Suite 290
Torrance, CA 90505

(424) 903-7007

Dr. William Michael Barreto, M.D. is a pain medicine specialist in Torrance, CA specializing in pain medicine, hospice and palliative medicine (end-of-life care and serious illness) and physiatry (physical medicine & rehabilitation).

Office Locations

Address:

23530 Hawthorne Boulevard Suite 290
Torrance, CA 90505

aspiration	70
doctor visit	820
hospital care	20
injections	116
inpatient care	20
nerve block	27
pain management	46
spinal procedures	46

**Gender**
Male	81
Female	140

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	30
85 and over	15
Less than 65	97

Hypertension	66
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	39
Depression	37
Chronic Kidney Disease	24
Asthma	15
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	6
Cancer	12

aspiration	50
doctor visit	901
hospital care	30
injections	106
inpatient care	30
nerve block	33
pain management	56
spinal procedures	56

**Gender**
Male	95
Female	174

**Ethnicity**
Non-Hispanic White	204
Black	16
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	43
85 and over	27
Less than 65	98

Hypertension	69
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	37
Depression	39
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	36
Dementia	12
Cancer	13

aspiration	68
doctor visit	603
hospital care	39
injections	125
inpatient care	39
nerve block	27
pain management	57
spinal procedures	57

**Gender**
Male	186
Female	324

**Ethnicity**
Non-Hispanic White	398
Black	34
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	102
85 and over	28
Less than 65	190

Hypertension	64
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	38
Depression	45
Chronic Kidney Disease	27
Asthma	18
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	9
Cancer	11

aspiration	36
doctor visit	472
hospital care	37
injections	50
inpatient care	37
nerve block	15
pain management	14
spinal procedures	14

**Gender**
Male	63
Female	116

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	28
85 and over	12
Less than 65	65

Hypertension	58
High Cholesterol	50
Stroke	7
Ischemic Heart Disease	37
Depression	45
Chronic Kidney Disease	27
Asthma	22
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	16
Cancer	11

aspiration	27
doctor visit	596
hospital care	22
injections	25
inpatient care	22

**Gender**
Male	49
Female	97

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	26
85 and over	15
Less than 65	48

Hypertension	65
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	40
Depression	44
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	12
Cancer	14

aspiration	60
doctor visit	852
injections	88
nursing home care	11
pain management	28
spinal procedures	28

**Gender**
Male	122
Female	231

**Ethnicity**
Non-Hispanic White	216
Black	19
Hispanic	99
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	77
85 and over	26
Less than 65	116

Hypertension	71
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	39
Depression	39
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	11
Cancer	10

aspiration	20
doctor visit	615
injections	43
pain management	23
spinal procedures	23

**Gender**
Male	66
Female	110

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	58
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	42
85 and over	15
Less than 65	60

Hypertension	74
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	39
Asthma	15
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	20
Diabetes	40
Dementia	10
Cancer	6

doctor visit	95

**Gender**
Male	21
Female	38

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

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	24

Hypertension	71
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	51
Depression	44
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	32
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	0
Cancer	0

Average Medicare Procedure Volume From 2013 - 2020

Volume of procedures performed by Dr. William Michael Barreto, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. William Michael Barreto, M.D. treated as a pain medicine specialist in Torrance, CA were injections, aspiration, pain management and spinal procedures.

aspiration	47
doctor visit	619
hospital care	29
injections	79
inpatient care	29
nerve block	25
nursing home care	11
pain management	37
spinal procedures	37

Average Medicare Patient Data From 2013 - 2020

Information about Medicare patients treated by Dr. William Michael Barreto, M.D..

**Gender**
Female	123
Male	68

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	138
Native American / Alaskan Native	0
Hispanic	30
Other	0

**Age**
85 and over	13
75 to 84	34
Less than 65	69
65 to 74	71

Average of Total of Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. From 2013 - 2020

The highest averages of the most common conditions of Medicare patients that Dr. William Michael Barreto, M.D. treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	53
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	25
Asthma	10
Osteoporosis	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Atrial Fibrillation	5
Cancer	7
Dementia	7

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. William Michael Barreto, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Purdue Pharma L.P.	$43,992 HYSINGLA ER $32,737	OXYCONTIN $6,770	BUTRANS $3,158	SYMPROIC $13	$1,314
Purdue Transdermal Technologies L.P.	$26,126 BUTRANS $26,126
Medtronic USA, Inc.	$592 Spinal Cord Neurostimulation - Neuro $374	Drug Infusion Systems - Neuro $114	N'VISION $68	MYPTM $20	RESTORE $17
Boston Scientific Corporation	$463 SPECTRA SYSTEM $173	PAIN MANAGEMENT $159	Superion $70	GENERAL - PAIN MANAGEMENT $20	Superion Indirect Decompression System $14	Other $27
Jazz Pharmaceuticals Inc.	$335 Prialt $335
Other	$2,305 Senza Spinal Cord Stimulation System $278	iFuse Implant $133	Cambia $127	SUBSYS $122	Neuromodulation $121	Other $1,524

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$67,765
Food and Beverage	$4,033
Travel and Lodging	$1,805
Education	$192
Entertainment	$18

Biography

Dr. William Barreto practices physiatry (physical medicine & rehabilitation), hospice and palliative medicine (end-of-life care and serious illness), and pain medicine in Torrance, CA. Dr. Barreto obtained a license to practice in California.

Select Year:

Dr. William Michael Barreto, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. in 2020

Average Medicare Procedure Volume From 2013 - 2020

Average Medicare Patient Data From 2013 - 2020

Average of Total of Conditions of Medicare patients treated by Dr. William Michael Barreto, M.D. From 2013 - 2020

Education & Training

Ratings & Reviews

General Payments

Biography

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