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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. John H. Stasiewicz, MD

Accepting New Patients

(548 Ratings)

Specializes in: Family Medicine

Medical College of Wisconsin (1970)

4050 BARRANCA PARKWAY SUITE 200
IRVINE, CA 92604

1-877-696-3622

Dr. John H. Stasiewicz, MD is a family medicine practitioner in IRVINE, CA specializing in family medicine. He graduated from Medical College of Wisconsin in 1970 and has 56 years of experience. Dr. John H. Stasiewicz, MD is affiliated with MemorialCare and MemorialCare Medical Group.

Office Locations

4050 BARRANCA PARKWAY SUITE 200
IRVINE, CA 92604

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In The News

“Genevieve is survived by her devoted sons Dr. William Stasiewicz and wife Carol of Reno, NV, Dr. Carl Stasiewicz and wife Linda of Whittier, CA, Dr. John Stasiewicz and wife Caroline of Irvine, CA,...”—"Genevieve Stasiewicz Szwaczyk", The Orange County Register, October 2010

Noteworthy Medicare Patient Procedures Performed by Dr. John H. Stasiewicz, MD in 2024

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

Top 5%

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2024, Dr. John H. Stasiewicz, MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

blood draw

phlebotomy for lab tests

In 2012, Dr. John H. Stasiewicz, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2012 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	129
doctor visit	199
lab tests	15
preventive care	55
removal of lesion (e.g. growth)	13
skin procedures	13
vaccines	40

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	55
doctor visit	178
lab tests	12
preventive care	49
vaccines	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	63
Female	47

**Ethnicity**
Non-Hispanic White	93
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2013

Hypertension	52
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	20
Depression	0
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2014 were preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

doctor visit	182
preventive care	32
vaccines	32

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	58
Female	40

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2014

Hypertension	47
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	15
Depression	0
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

doctor visit	219
lab tests	13
preventive care	21
vaccines	21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	114
Female	92

**Ethnicity**
Non-Hispanic White	166
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2015

Hypertension	50
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	15
Depression	13
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2016 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	121
doctor visit	253
preventive care	91
vaccines	91

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	75
Female	51

**Ethnicity**
Non-Hispanic White	101
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2016

Hypertension	56
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	15
Depression	11
Chronic Kidney Disease	13
Asthma	10
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2017 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	151
doctor visit	287
preventive care	64
vaccines	64

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	79
Female	52

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2017

Hypertension	56
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2018 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	136
doctor visit	301
lab tests	15
preventive care	67
vaccines	67

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	80
Female	58

**Ethnicity**
Non-Hispanic White	114
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2018

Hypertension	54
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2019 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	161
doctor visit	309
preventive care	57
vaccines	57

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	91
Female	62

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2019

Hypertension	55
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	25
Depression	11
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2020 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	147
doctor visit	316
preventive care	53
vaccines	53

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	94
Female	60

**Ethnicity**
Non-Hispanic White	127
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2020

Hypertension	46
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	23
Depression	8
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2021 were blood draw, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	187
doctor visit	319
preventive care	19
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	89
Female	66

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	51
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2021

Hypertension	55
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2022 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	178
doctor visit	307
preventive care	23
vaccines	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	86
Female	78

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2022

Hypertension	62
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	16
Depression	15
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2023 were blood draw, aspiration, preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

aspiration	16
blood draw	179
doctor visit	333
injections	16
preventive care	16
vaccines	16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	89
Female	64

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	0
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2023

Hypertension	59
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	16
Depression	12
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA during 2024 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

blood draw	164
doctor visit	315
preventive care	15
vaccines	15

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	93
Female	76

**Ethnicity**
Non-Hispanic White	129
Black	0
Hispanic	0
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	61
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD in 2024

Hypertension	59
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	14
Depression	14
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John H. Stasiewicz, MD for Medicare patients.

The highest averages for the top procedures that Dr. John H. Stasiewicz, MD treated as a family medicine practitioner in IRVINE, CA were blood draw, preventive care, vaccines and aspiration.

aspiration	16
blood draw	146
doctor visit	270
injections	16
lab tests	13
preventive care	43
removal of lesion (e.g. growth)	13
skin procedures	13
vaccines	41

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John H. Stasiewicz, MD.

**Gender**
Male	77
Female	57

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	10
Non-Hispanic White	108
Native American / Alaskan Native	0
Hispanic	0
Other	0

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

Average of Total of Conditions of Medicare patients treated by Dr. John H. Stasiewicz, MD From 2012 - 2024

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

Hypertension	50
High Cholesterol	57
Stroke	1
Ischemic Heart Disease	17
Depression	9
Chronic Kidney Disease	15
Asthma	2
Osteoporosis	1
Heart Failure	2
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Atrial Fibrillation	5
Cancer	14
Dementia	0

Education & Training

Dr. John H. Stasiewicz, MD graduated from Medical College of Wisconsin in 1970. He completed residency at University of California, Irvine Affiliated Hospitals. He is certified by the American Board of Family Medicine and has a state license in California.

Medical School: Medical College of Wisconsin (1970)

Residency: University of California, Irvine Affiliated Hospitals (1971)

Board Certification: American Board of Family Medicine

Licensed In: California

Affiliations & Hospitals

Dr. John H. Stasiewicz, MD is associated with these hospitals and organizations:

MemorialCare

MemorialCare Medical Group

Ratings & Reviews

Dr. John H. Stasiewicz, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 548 ratings. We collect ratings and reviews of Dr. John H. Stasiewicz, MD from all over the web to help you find the right in IRVINE, CA.

4.9

Overall Rating

(548 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,235 FARXIGA $1,291	SYMBICORT $291	AIRSUPRA $191	BYDUREON WEEKLY $151	ONGLYZA $91	Other $221
Lilly USA, LLC	$1,615 JARDIANCE $358	BASAGLAR $305	TRADJENTA $156	TRULICITY $145	EMGALITY $133	Other $519
GlaxoSmithKline, LLC.	$1,356 TRELEGY ELLIPTA $447	BREO $329	ANORO $184	VENTOLIN $91	INCRUSE $88	Other $216
Janssen Pharmaceuticals, Inc	$1,298 INVOKANA $736	XARELTO $561
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,050 JARDIANCE $476	SPIRIVA RESPIMAT $151	OFEV $148	TRADJENTA $77	GLYXAMBI $35	Other $163
Other	$6,059 TOUJEO $356	GARDASIL9 $251	QULIPTA $228	Tresiba $212	Repatha $182	Other $4,830

**Types of Payments**
Food and Beverage	$13,482
Consulting Fee	$125
Education	$5

Biography

Dr. John Stasiewicz's medical specialty is family medicine. He is affiliated with MemorialCare Medical Group. After completing medical school at Medical College of Wisconsin, he performed his residency at Los Angeles County+USC Medical Center and a hospital affiliated with the University of California, Irvine. Dr. Stasiewicz's average patient rating is 5.0 stars (out of 5). Dr. Stasiewicz welcomes new patients at his office inIrvine, CA as reported by Doctor.com.