Geoffrey S Spencer, MD in San Jose, CA - Medicare Gastroenterology

Geoffrey S Spencer, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in San Jose, California. He went to Eastern Virginia Medical School and graduated in 2000 and has 24 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 2440 Samaritan Dr, Suite #1, San Jose, California. You can reach out to his office (for appointments etc.) via phone at (408) 626-7375.

Geoffrey S Spencer is licensed to practice in California (license number A108150) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1578625828.

Contact Information

	Geoffrey S Spencer, MD
	2440 Samaritan Dr, Suite #1, San Jose, CA 95124-3911
	(408) 626-7375
	(408) 626-7368

Map and Direction

Physician's Profile

Full Name	Geoffrey S Spencer
Gender	Male
Speciality	Gastroenterology
Experience	24 Years
Location	2440 Samaritan Dr, San Jose, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Geoffrey S Spencer attended and graduated from Eastern Virginia Medical School in 2000

NPI Data:

NPI Number: 1578625828
Provider Enumeration Date: 12/14/2006
Last Update Date: 07/14/2009

Medicare PECOS Information:

PECOS PAC ID: 2163514241
Enrollment ID: I20091110000230

Medical Identifiers

Medical identifiers for Geoffrey S Spencer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1578625828	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	A108150 (California)	Primary
207RG0100X	Internal Medicine - Gastroenterology	MD421763 (Pennsylvania)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Good Samaritan Hospital	San jose, CA	Hospital
El Camino Hospital	Mountain view, CA	Hospital
Stanford Health Care	Stanford, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Sutter Bay Medical Foundation	4284538778	2995

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Geoffrey S Spencer allows following entities to bill medicare on his behalf.

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013950807 PECOS PAC ID: 4284538778 Enrollment ID: O20031125000909

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Ambulatory Surgical Center
Entity Identifiers	NPI Number: 1982845186 PECOS PAC ID: 4284538778 Enrollment ID: O20090501000247

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Ambulatory Surgical Center
Entity Identifiers	NPI Number: 1104067115 PECOS PAC ID: 4284538778 Enrollment ID: O20090501000456

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Ambulatory Surgical Center
Entity Identifiers	NPI Number: 1033817168 PECOS PAC ID: 4284538778 Enrollment ID: O20230407001373

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Geoffrey S Spencer is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Geoffrey S Spencer, MD 2440 Samaritan Dr, Suite #1, San Jose, CA 95124-3911 Ph: (408) 626-7375	Geoffrey S Spencer, MD 2440 Samaritan Dr, Suite #1, San Jose, CA 95124-3911 Ph: (408) 626-7375

Reviews and Comments

Internal Medicine Doctors in San Jose, CA

Dr. Arunasri Kelleti, M.D., Gastroenterology Medicare: Medicare Enrolled Practice Location: 1333 Meridian Ave, San Jose, CA 95125 Phone: 408-445-3400
Assefa Worku, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 250 Hospital Pkwy, 260 International Circle, San Jose, CA 95119 Phone: 408-972-7000 Fax: 408-363-4906
Dr. John J Redinski, DO Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 225 N Jackson Ave, San Jose, CA 95116 Phone: 408-347-4051
Jenny Liu, D.O. Gastroenterology Medicare: Medicare Enrolled Practice Location: 751 S. Bascom Ave., San Jose, CA 95128 Phone: 408-885-5000
Dr. Komal J Bhatt, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 225 N Jackson Ave, San Jose, CA 95116 Phone: 408-259-5000
Dr. Alexander D Doan, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 105 N Bascom Ave, #103, San Jose, CA 95128 Phone: 408-998-2890 Fax: 408-998-2897
Eamonn Patrick Dunphy, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 751 S Bascom Ave, Radiation Oncology, San Jose, CA 95128 Phone: 408-885-4150

Geoffrey S Spencer, MD - Medicare Gastroenterology in San Jose, CA