Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > CA Providers > Cytopathologists

Dr. Elizabeth C. Treynor, MD

(Dr. Elizabeth Treynor, MD)

(No ratings)

Specializes in: Cytopathology

University of Southern California (USC), Keck School of Medicine (1996)

2000 Mowry Avenue
Fremont, CA 94538

(510) 818-7442

Dr. Elizabeth C. Treynor, MD is a cytopathologist in Fremont, CA specializing in cytopathology. She graduated from University of Southern California (USC), Keck School of Medicine in 1996 and has 30 years of experience. Dr. Elizabeth C. Treynor, MD is affiliated with Washington Hospital Healthcare System and WESTERN LABORATORIES.

Office Locations

Washington Hospital Healthcare System

2000 Mowry Avenue
Fremont, CA 94538

(510) 818-7442

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Elizabeth C. Treynor, MD in 2023

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

Top 10%

By Affordability:

consultation

intraoperative pathology consultation

In 2023, Dr. Elizabeth C. Treynor, MD had a list price for consultation, and intraoperative pathology consultation that was lower than the list prices billed to Medicare by 90% 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 Affordability:

in situ hybridization

special stains

In 2012, Dr. Elizabeth C. Treynor, MD had a list price for in situ hybridization, and special stains that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	44
cytology	94
lab tests	433

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	58
cytology	59
lab tests	501

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	208
Female	265

**Ethnicity**
Non-Hispanic White	220
Black	22
Hispanic	74
Asian	136
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	158
85 and over	85
Less than 65	49

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	55
Depression	22
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	50
Dementia	20
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	51
cytology	65
lab tests	460

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	194
Female	284

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	85
Asian	132
Other	24
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	152
85 and over	69
Less than 65	52

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2014

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	36
Chronic Obstructive Pulmonary Disease	21
Diabetes	53
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	47
cytology	88
lab tests	352

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	378
Female	592

**Ethnicity**
Non-Hispanic White	428
Black	38
Hispanic	160
Asian	302
Other	0
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	304
85 and over	160
Less than 65	124

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	49
Depression	24
Chronic Kidney Disease	42
Asthma	20
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	37
Chronic Obstructive Pulmonary Disease	20
Diabetes	50
Dementia	18
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	71
cytology	97
lab tests	356

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	218
Female	276

**Ethnicity**
Non-Hispanic White	202
Black	23
Hispanic	86
Asian	160
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	177
85 and over	73
Less than 65	42

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	53
Depression	16
Chronic Kidney Disease	45
Asthma	23
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	21
Diabetes	52
Dementia	20
Cancer	22

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	53
cytology	108
lab tests	429

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	275
Female	354

**Ethnicity**
Non-Hispanic White	260
Black	31
Hispanic	87
Asian	207
Other	44
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	219
85 and over	97
Less than 65	69

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	55
Asthma	14
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	20
Diabetes	50
Dementia	22
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	50
cytology	74
lab tests	399

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	289
Female	345

**Ethnicity**
Non-Hispanic White	278
Black	0
Hispanic	86
Asian	203
Other	36
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	205
85 and over	106
Less than 65	62

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	53
Asthma	12
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	18
Diabetes	48
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	61
cytology	91
lab tests	469

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	295
Female	353

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	106
Asian	185
Other	49
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	208
85 and over	125
Less than 65	65

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	56
Asthma	15
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	21
Diabetes	50
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	65
cytology	79
lab tests	353

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	224
Female	276

**Ethnicity**
Non-Hispanic White	223
Black	23
Hispanic	74
Asian	158
Other	0
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	156
85 and over	86
Less than 65	45

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	48
Depression	20
Chronic Kidney Disease	52
Asthma	13
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	36
Chronic Obstructive Pulmonary Disease	21
Diabetes	46
Dementia	15
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	57
cytology	71
lab tests	437

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	282
Female	276

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	85
Asian	201
Other	45
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	178
85 and over	89
Less than 65	52

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	49
Depression	20
Chronic Kidney Disease	53
Asthma	12
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	16
Diabetes	50
Dementia	19
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA during 2022 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

consultation	51
cytology	61
lab tests	343

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	214
Female	251

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	67
Asian	156
Other	36
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	167
85 and over	60
Less than 65	40

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	42
Depression	18
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	21
Atrial Fibrilation	28
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	51
Dementia	15
Cancer	27

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Elizabeth C. Treynor, MD for Medicare patients.

The highest averages for the top procedures that Dr. Elizabeth C. Treynor, MD treated as a cytopathologist in Fremont, CA were lab tests, cytology and consultation.

consultation	55
cytology	80
lab tests	412

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Elizabeth C. Treynor, MD.

**Gender**
Male	234
Female	297

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	167
Non-Hispanic White	226
Native American / Alaskan Native	0
Hispanic	82
Other	21

**Age**
75 to 84	174
85 and over	86
Less than 65	54
65 to 74	215

Average of Total of Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	44
Depression	18
Chronic Kidney Disease	43
Asthma	14
Osteoporosis	12
Heart Failure	32
Chronic Obstructive Pulmonary Disease	18
Diabetes	45
Atrial Fibrillation	17
Dementia	16
Cancer	18

Education & Training

Dr. Elizabeth C. Treynor, MD graduated from University of Southern California (USC), Keck School of Medicine in 1996. She completed residency at Stanford University Medical Center. She is certified by the American Board of Pathology, Pathology - Anatomic/Pathology - Clinical and has a state license in California.

Medical School: University of Southern California (USC), Keck School of Medicine (1996)

Residency: Stanford University Medical Center (2001)

Board Certification: American Board of Pathology, Pathology - Anatomic/Pathology - Clinical

Licensed In: California

Affiliations & Hospitals

Dr. Elizabeth C. Treynor, MD is associated with these hospitals and organizations:

Washington Hospital Healthcare System

WESTERN LABORATORIES

Ratings & Reviews

Dr. Elizabeth C. Treynor, MD does not have any reviews yet, be the first to leave a review of Dr. Elizabeth C. Treynor, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Foundation Medicine, Inc.	$254 FOUNDATIONONE HEME $180	FOUNDATIONONE LIQUID $43	FOUNDATIONACT $32
Alexion Pharmaceuticals, Inc.	$121 SOLIRIS $121
GE Healthcare	$84 Omniscan $84
Genentech USA, Inc.	$36 $36
Seattle Genetics, Inc.	$34 ADCETRIS $34
Other	$18 TSPOT TB TEST $18

**Types of Payments**
Food and Beverage	$513
Education	$34

Biography

Dr. Elizabeth Treynor works as a cytopathology. Dr. Treynor graduated from the University of Southern California (USC), Keck School of Medicine and then she performed her residency at Stanford University Medical Center. She is professionally affiliated with Washington Hospital Healthcare System.

Select Year:

Dr. Elizabeth C. Treynor, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Elizabeth C. Treynor, MD in 2023

By Affordability:

By Affordability:

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. Elizabeth C. Treynor, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Elizabeth C. Treynor, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Cytopathologists in Nearby Locations

Other Providers in Fremont, CA