Dr Peter B Gregory, MD in Palo Alto, CA - Medicare Internal Medicine

Dr Peter B Gregory, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Palo Alto, California. His current practice location is 750 Welch Rd Ste 210, Palo Alto, California. You can reach out to his office (for appointments etc.) via phone at (650) 725-9924.

Dr Peter B Gregory is licensed to practice in California (license number G12521) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1891889903.

Contact Information

	Dr Peter B Gregory, MD
	750 Welch Rd Ste 210, Palo Alto, CA 94304-1509
	(650) 725-9924
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Peter B Gregory
Gender	Male
Speciality	Internal Medicine - Gastroenterology
Location	750 Welch Rd Ste 210, Palo Alto, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1891889903
Provider Enumeration Date: 10/03/2006
Last Update Date: 11/05/2021

Medicare PECOS Information:

PECOS PAC ID: 7416868104
Enrollment ID: I20081219000287

Medical Identifiers

Medical identifiers for Dr Peter B Gregory such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1891889903	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	G12521 (California)	Primary

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. Dr Peter B Gregory allows following entities to bill medicare on his behalf.

Entity Name	Stanford Health Care
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437292927 PECOS PAC ID: 6709797491 Enrollment ID: O20031124000348

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. Dr Peter B Gregory 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
Dr Peter B Gregory, MD 1285 Bay Laurel Dr, Menlo Park, CA 94025-5803 Ph: (650) 328-5855	Dr Peter B Gregory, MD 750 Welch Rd Ste 210, Palo Alto, CA 94304-1509 Ph: (650) 725-9924

Reviews and Comments

Internal Medicine Doctors in Palo Alto, CA

Daniel Joseph Razzano, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 3801 Miranda Ave, Palo Alto, CA 94304 Phone: 650-493-5000
Mahnoosh Kuhbanani Seifoddini, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 3801 Miranda Ave, Va Palo Alto Health Care System (111stc), Palo Alto, CA 94304 Phone: 209-946-3400
Dr. Yusra Nazar Hussain, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 770 Welch Rd, Suite # 250, Palo Alto, CA 94304 Phone: 650-328-1676 Fax: 650-445-0911
Dr. David Yao, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 3801 Miranda Ave, Medical Services (111a), Palo Alto, CA 94304 Phone: 650-493-5000
Dr. Franklin Perry, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 2175 Park Blvd, Palo Alto, CA 94306 Phone: 650-330-3688 Fax: 650-330-3686
Dr. Ryan Arthur Mcconnell, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 795 El Camino Real, Palo Alto, CA 94301 Phone: 650-853-2972
Dr. Ann Margaretha Lowe, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 420 Cambridge Ave, Unit 3, Palo Alto, CA 94306 Phone: 650-323-6614

Dr Peter B Gregory, MD - Medicare Internal Medicine in Palo Alto, CA