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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Buff Randall Greider, MD

(5 Ratings)

Specializes in: Family Medicine and Urgent Care

New York Medical College (1982)

4150 N First Street
San Jose, CA 95134

(408) 871-5070

Dr. Buff Randall Greider, MD is a family medicine practitioner in San Jose, CA specializing in family medicine and urgent care. He graduated from New York Medical College in 1982 and has 44 years of experience. Dr. Buff Randall Greider, MD is affiliated with El Camino Health and EL CAMINO HEALTH MEDICAL NETWORK LLC.

Office Locations

4150 N First Street
San Jose, CA 95134

(408) 871-5070

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877 W. Fremont Avenue Suite F-1
Sunnyvale, CA 94087

(408) 736-2304

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Null Sunnyvale, CA 94086

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Noteworthy Medicare Patient Procedures Performed by Dr. Buff Randall Greider, MD in 2024

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

Top 25%

By Volume:

rapid flu test

In 2012, Dr. Buff Randall Greider, MD performed more rapid flu test procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	98

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Buff Randall Greider, MD.

**Gender**
Male	20
Female	18

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

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2014

Hypertension	63
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	22

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2015

Hypertension	57
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	97

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Buff Randall Greider, MD.

**Gender**
Male	17
Female	15

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2016

Hypertension	66
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	75

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Buff Randall Greider, MD.

**Gender**
Male	19
Female	14

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2017

Hypertension	61
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	59

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Buff Randall Greider, MD.

**Gender**
Male	18
Female	15

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2018

Hypertension	48
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	28

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2019

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2023

Hypertension	0
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Buff Randall Greider, MD treated as a family medicine practitioner in San Jose, CA during 2024 were lab tests.

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

doctor visit	161
lab tests	78

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Buff Randall Greider, MD.

**Gender**
Male	58
Female	92

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	18
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	46
85 and over	26
Less than 65	12

Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD in 2024

Hypertension	70
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	21
Atrial Fibrilation	22
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Buff Randall Greider, MD for Medicare patients.

The highest averages for the top procedures that Dr. Buff Randall Greider, MD treated as a family medicine practitioner in San Jose, CA were lab tests.

doctor visit	69
lab tests	78

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Buff Randall Greider, MD.

**Gender**
Female	17
Male	14

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	12
Hispanic	2
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	2
75 to 84	5
Less than 65	1
65 to 74	14

Average of Total of Conditions of Medicare patients treated by Dr. Buff Randall Greider, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Buff Randall Greider, MD treated were hypertension, high cholesterol, chronic kidney disease and atrial fibrilation.

Hypertension	48
High Cholesterol	30
Stroke	0
Ischemic Heart Disease	2
Depression	2
Chronic Kidney Disease	2
Asthma	1
Osteoporosis	2
Heart Failure	1
Chronic Obstructive Pulmonary Disease	1
Diabetes	2
Atrial Fibrillation	2
Cancer	2
Dementia	0

Education & Training

Dr. Buff Randall Greider, MD graduated from New York Medical College in 1982. He completed residency at University of California, Los Angeles (UCLA) Affiliated Hospitals. He has a state license in California.

Medical School: New York Medical College (1982)

Residency: University of California, Los Angeles (UCLA) Affiliated Hospitals

Licensed In: California

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. Buff Randall Greider, MD appears to accept the following insurance providers: Aetna PPO, Aetna HMO, CIGNA PPO, CIGNA HMO, Blue Shield of California, Medicare Advantage, Aetna POS, Valley Health Plan HMO, SCAN Health Plan, United Healthcare, Medicare, Health Net PPO, Health Net HMO, Anthem Blue Cross of California, Anthem, United Healthcare PPO, Health Net POS, United Healthcare HMO, Aetna Medicare PPO, Alignment Health Plan Medicare HMO, TRICARE West, Alignment Health Plan Medicare PPO and Valley Health Plan HMO - Covered California (Santa Clara County).

Insurance Accepted by Provider includes:

According to our sources, Dr. Buff Randall Greider, MD accepts the following insurance providers:

Aetna PPO

Aetna HMO

CIGNA PPO

CIGNA HMO

Blue Shield of California

Medicare Advantage

Aetna POS

Valley Health Plan HMO

SCAN Health Plan

United Healthcare

Medicare

Health Net PPO

Health Net HMO

Anthem Blue Cross of California

Anthem

United Healthcare PPO

Health Net POS

United Healthcare HMO

Aetna Medicare PPO

Alignment Health Plan Medicare HMO

TRICARE West

Alignment Health Plan Medicare PPO

Valley Health Plan HMO - Covered California (Santa Clara County)

Ratings & Reviews

Dr. Buff Randall Greider, MD has an average of 1.8 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Buff Randall Greider, MD from all over the web to help you find the right in San Jose, CA.

1.8

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$304 AFINITOR $109	VOTRIENT $65	TASIGNA $53	PROMACTA $41	VOTRIENT RCC $21	Other $14
Bayer HealthCare Pharmaceuticals Inc.	$202 Xofigo $167	Nubeqa $35
Celgene Corporation	$197 Revlimid $130	Pomalyst $49	Istodax $18
Janssen Biotech, Inc.	$167 IMBRUVICA $64	ZYTIGA $57	DARZALEX $34	PROCRIT $13
AbbVie, Inc.	$119 Lupron $17	Venclexta $14	$88
Other	$983 IMFINZI $82	XGEVA $68	ZTLido 30 POUCH in 1 CARTON 1 PATCH in 1 POUCH $61	SOLIRIS $52	Proleukin $43	Other $676

**Types of Payments**
Food and Beverage	$1,972

Biography

Dr. Buff Greider is a physician who specializes in family medicine and urgent care. After attending New York Medical College for medical school, Dr. Greider completed his residency training at a hospital affiliated with the University of California, Los Angeles (UCLA). Patients gave him an average rating of 2.0 stars (out of 5). He appears to be in-network for Anthem, Blue Cross/Blue Shield, and Valley Health Plan, in addition to other insurance carriers. He is affiliated with El Camino Health.