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Dr. John P. Zemjanis, MD

(2 Ratings)

Specializes in: General Practice

5025 8th Street
Carpinteria, CA 93013

(805) 566-1358

Dr. John P. Zemjanis, MD is a general practitioner in Carpinteria, CA specializing in general practice.

Office Locations

5025 8th Street
Carpinteria, CA 93013

(805) 566-1358

(805) 566-2148

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	87
doctor visit	582
lab tests	44
preventive care	15
vaccines	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2013 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	74
doctor visit	603
lab tests	42
preventive care	32
vaccines	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	68
Female	67

**Ethnicity**
Non-Hispanic White	113
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2013

Hypertension	50
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	18
Depression	13
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	85
doctor visit	643
lab tests	34
preventive care	48
vaccines	48

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	77
Female	72

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2014

Hypertension	51
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	16
Depression	12
Chronic Kidney Disease	11
Asthma	11
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	11
Dementia	9
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2015 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	76
doctor visit	631
preventive care	41
vaccines	41

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	164
Female	144

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2015

Hypertension	58
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	12
Asthma	7
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	16
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	72
doctor visit	752
lab tests	16
preventive care	27
vaccines	27

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	89
Female	89

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2016

Hypertension	54
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	20
Depression	14
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	15
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2017 were preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	64
doctor visit	682
preventive care	135
vaccines	135

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	94
Female	93

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

**Age**
From 65 to 74	120
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2017

Hypertension	50
High Cholesterol	20
Stroke	0
Ischemic Heart Disease	16
Depression	14
Chronic Kidney Disease	11
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	14
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2018 were preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	52
doctor visit	681
preventive care	127
vaccines	127

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	88
Female	91

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2018

Hypertension	48
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	15
Depression	14
Chronic Kidney Disease	11
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	13
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2019 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	46
doctor visit	699
lab tests	15
preventive care	34
removal of lesion (e.g. growth)	11
skin procedures	11
vaccines	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	88
Female	96

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2019

Hypertension	55
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	20
Depression	18
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	50
doctor visit	574
lab tests	19
preventive care	22
vaccines	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	77
Female	85

**Ethnicity**
Non-Hispanic White	128
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2020

Hypertension	50
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	16
Depression	15
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA during 2021 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

blood draw	44
doctor visit	486
preventive care	23
vaccines	23

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Male	72
Female	89

**Ethnicity**
Non-Hispanic White	122
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2021

Hypertension	58
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	17
Depression	13
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. John P. Zemjanis, MD for Medicare patients.

The highest averages for the top procedures that Dr. John P. Zemjanis, MD treated as a general practitioner in Carpinteria, CA were blood draw, preventive care, vaccines and lab tests.

blood draw	65
doctor visit	633
lab tests	28
preventive care	50
removal of lesion (e.g. growth)	11
skin procedures	11
vaccines	50

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. John P. Zemjanis, MD.

**Gender**
Female	82
Male	81

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	132
Hispanic	6
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	39
Less than 65	0
65 to 74	98

Average of Total of Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD From 2012 - 2021

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

Hypertension	47
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	15
Depression	13
Chronic Kidney Disease	11
Asthma	3
Osteoporosis	2
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	12
Atrial Fibrillation	8
Dementia	5
Cancer	4

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. John P. Zemjanis, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. John P. Zemjanis, MD from all over the web to help you find the right in Carpinteria, CA.

Overall Rating

(2 Ratings)

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,504 FARXIGA $1,493	BYDUREON $822	BEVESPI AEROSPHERE $106	$83
Janssen Pharmaceuticals, Inc	$1,319 XARELTO $792	INVOKANA $438	INVOKAMET $89
Amgen Inc.	$639 Prolia $434	Repatha $205
Boehringer Ingelheim Pharmaceuticals, Inc.	$447 JARDIANCE $447
Pfizer Inc.	$240 EUCRISA $135	LYRICA $105
Other	$1,010 Contrave $180	Dexcom CGM $125	BELSOMRA $112	Tresiba $100	STENDRA $99	Other $395

**Types of Payments**
Food and Beverage	$6,069
Education	$89

Biography

Dr. John Zemjanis sees patients in Carpinteria, CA. His medical specialties are general practice and emergency medicine. Dr. Zemjanis has obtained a license to practice in California.

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Dr. John P. Zemjanis, 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. John P. Zemjanis, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. John P. Zemjanis, MD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

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