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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. A. Thomas Parsa, MD

Accepting New Patients

(Dr. A Thomas Parsa, M.D.)

(66 Ratings)

Specializes in: Family Medicine

2864 E Imperial Highway
Brea, CA 92821

(714) 996-9708

Dr. A. Thomas Parsa, MD is a family medicine practitioner in Brea, CA specializing in family medicine. Dr. A. Thomas Parsa, MD is affiliated with Providence, Providence Medical Foundation, Providence St. Jude Medical Center, St. Jude Medical Center (Fullerton) and Providence Affiliated Physicians, St. Jude.

Office Locations

Providence Affiliated Physicians, St. Jude

2864 E Imperial Highway
Brea, CA 92821

(714) 996-9708

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. A. Thomas Parsa, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. A. Thomas Parsa, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2012 were blood draw, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

blood draw	390
doctor visit	914
ear procedures	17
lab tests	39
musculoskeletal imaging	15
preventive care	68
removal of lesion (e.g. growth)	20
skin procedures	20
spinal procedures	15
thoracic (chest) imaging	37
ultrasound (sonogram)	21
vaccines	68
vascular procedures	21
X-rays	67

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2013 were blood draw, X-rays, preventive care and vaccines.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

aspiration	25
blood draw	348
doctor visit	941
ear procedures	12
injections	25
lab tests	27
musculoskeletal imaging	13
preventive care	54
removal of lesion (e.g. growth)	21
skin procedures	21
spinal procedures	13
thoracic (chest) imaging	36
vaccines	54
X-rays	62

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	130
Female	130

**Ethnicity**
Non-Hispanic White	196
Black	0
Hispanic	24
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	83
85 and over	35
Less than 65	18

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	33
Depression	13
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	35
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

blood draw	432
doctor visit	976
lab tests	55
preventive care	80
removal of lesion (e.g. growth)	19
skin procedures	19
thoracic (chest) imaging	44
vaccines	80
X-rays	44

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	121
Female	132

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	23
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	78
85 and over	32
Less than 65	19

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2014

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	38
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2015 were blood draw, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

blood draw	400
doctor visit	883
lab tests	25
preventive care	57
removal of lesion (e.g. growth)	14
skin procedures	14
spinal procedures	11
thoracic (chest) imaging	34
ultrasound (sonogram)	23
vaccines	57
vascular procedures	23
X-rays	45

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	242
Female	250

**Ethnicity**
Non-Hispanic White	380
Black	0
Hispanic	38
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	164
85 and over	68
Less than 65	30

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2016 were blood draw, X-rays, preventive care and vaccines.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

aspiration	19
blood draw	383
doctor visit	842
injections	19
lab tests	26
musculoskeletal imaging	16
preventive care	46
removal of lesion (e.g. growth)	16
skin procedures	16
spinal procedures	12
thoracic (chest) imaging	40
vaccines	46
X-rays	68

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	119
Female	118

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	19
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	82
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2016

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	11
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	5
Diabetes	35
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2017 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

aspiration	14
blood draw	365
doctor visit	828
injections	14
lab tests	124
preventive care	55
removal of lesion (e.g. growth)	15
skin procedures	15
spinal procedures	11
thoracic (chest) imaging	35
ultrasound (sonogram)	11
vaccines	55
vascular procedures	11
X-rays	46

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	123
Female	124

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	21
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	83
85 and over	32
Less than 65	12

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2017

Hypertension	74
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	7
Diabetes	32
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2018 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

aspiration	20
blood draw	346
doctor visit	741
injections	20
lab tests	141
preventive care	49
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	49

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	120
Female	125

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	17
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	82
85 and over	32
Less than 65	14

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2018

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	5
Diabetes	31
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2019 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

blood draw	364
doctor visit	766
lab tests	148
preventive care	41
vaccines	41

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	117
Female	131

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	20
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	84
85 and over	35
Less than 65	15

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2019

Hypertension	72
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	33
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2020 were blood draw, minimally invasive procedures, vascular procedures and lab tests.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

ablation	58
blood draw	345
doctor visit	772
injections	38
lab tests	59
laser treatment	20
minimally invasive procedures	78
preventive care	29
ultrasound (sonogram)	13
vaccines	29
vascular procedures	71

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	127
Female	134

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	23
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	75
85 and over	33
Less than 65	17

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2020

Hypertension	62
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	32
Asthma	4
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2021 were blood draw, preventive care, vaccines and vascular procedures.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

ablation	19
aspiration	21
blood draw	388
doctor visit	911
injections	21
lab tests	15
laser treatment	19
minimally invasive procedures	38
musculoskeletal imaging	18
preventive care	40
removal of lesion (e.g. growth)	19
skin procedures	19
ultrasound (sonogram)	20
vaccines	40
vascular procedures	39
X-rays	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	139
Female	136

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	21
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	84
85 and over	31
Less than 65	15

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2021

Hypertension	65
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	4
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA during 2022 were blood draw, preventive care, vaccines and aspiration.

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

aspiration	22
blood draw	363
doctor visit	874
ear procedures	14
injections	22
preventive care	26
removal of lesion (e.g. growth)	15
skin procedures	15
ultrasound (sonogram)	12
vaccines	26
vascular procedures	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	138
Female	134

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	22
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	77
85 and over	38
Less than 65	13

Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	12
Depression	12
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. A. Thomas Parsa, MD for Medicare patients.

The highest averages for the top procedures that Dr. A. Thomas Parsa, MD treated as a family medicine practitioner in Brea, CA were blood draw, lab tests, minimally invasive procedures and X-rays.

ablation	38
aspiration	20
blood draw	374
doctor visit	858
ear procedures	14
injections	22
lab tests	65
laser treatment	19
minimally invasive procedures	58
musculoskeletal imaging	15
preventive care	49
removal of lesion (e.g. growth)	17
skin procedures	17
spinal procedures	12
thoracic (chest) imaging	37
ultrasound (sonogram)	16
vaccines	49
vascular procedures	29
X-rays	50

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. A. Thomas Parsa, MD.

**Gender**
Male	125
Female	128

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	11
Non-Hispanic White	192
Native American / Alaskan Native	0
Hispanic	20
Other	9

**Age**
75 to 84	81
85 and over	30
Less than 65	13
65 to 74	124

Average of Total of Conditions of Medicare patients treated by Dr. A. Thomas Parsa, MD From 2012 - 2022

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

Hypertension	65
High Cholesterol	68
Stroke	1
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	24
Asthma	4
Osteoporosis	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	30
Atrial Fibrillation	9
Dementia	7
Cancer	10

Education & Training

He completed residency at Los Angeles County+USC Medical Center. He is certified by the American Board of Family Medicine, Family Medicine and has a state license in California.

Residency: Los Angeles County+USC Medical Center (1984)

Board Certification: American Board of Family Medicine, Family Medicine

Licensed In: California

Affiliations & Hospitals

Dr. A. Thomas Parsa, MD is associated with these hospitals and organizations:

Providence

Providence Medical Foundation

Providence St. Jude Medical Center

St. Jude Medical Center (Fullerton)

Providence Affiliated Physicians, St. Jude

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. A. Thomas Parsa, MD appears to accept the following insurance providers: Anthem Blue Cross HMO, Aetna HMO, Blue Shield of California, United Healthcare HMO, Anthem, Medicare Advantage, Providence, Health Net HMO and CIGNA HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. A. Thomas Parsa, MD accepts the following insurance providers:

Anthem Blue Cross HMO

Aetna HMO

Blue Shield of California

United Healthcare HMO

Anthem

Medicare Advantage

Providence

Health Net HMO

CIGNA HMO

Ratings & Reviews

Dr. A. Thomas Parsa, MD has an exceptional overall rating with an average of 4.82 out of 5 stars based on 66 ratings. We collect ratings and reviews of Dr. A. Thomas Parsa, MD from all over the web to help you find the right in Brea, CA.

4.82

Overall Rating

(66 Ratings)

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General Payments

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

**Payments by Company**
Bovie Medical Corporation	$5,000 $5,000
AbbVie, Inc.	$1,827 Synthroid $929	Androgel $493	Viekira $126	Moderiba $30	$248
Amgen Inc.	$1,246 Repatha $655	Prolia $453	Aimovig $121	$17
AstraZeneca Pharmaceuticals LP	$1,231 FARXIGA $420	MOVANTIK $149	BYDUREON PEN $146	BYDUREON $138	ONGLYZA $107	Other $270
Pfizer Inc.	$1,006 ELIQUIS $877	LYRICA $43	VIAGRA $32	NURTEC ODT $20	ZAVZPRET $20	Other $14
Other	$10,035 XYOSTED $619	JARDIANCE $458	UBRELVY $452	ELIQUIS $344	BELSOMRA $320	Other $7,842

**Types of Payments**
Food and Beverage	$15,054
Honoraria	$3,750
Consulting Fee	$1,250
Education	$291

Biography

Dr. A. Parsa sees patients in Brea, CA. His medical specialty is family medicine. Patients rated him highly, giving him an average of 5.0 stars (out of 5). He can accept United Healthcare HMO, Anthem, and Blue California, as well as other insurance carriers. Dr. Parsa's training includes a residency program at Los Angeles County+USC Medical Center. In addition to English, Dr. Parsa (or staff) speaks Spanish and Persian. He is affiliated with Providence Medical Foundation. Dr. Parsa's practice in Brea, CA is open to new patients as reported by Providence Medical Foundation.