Graham Walker, MD in Stanford, CA - Medicare Emergency Medicine

Graham Walker, MD is a medicare enrolled "Emergency Medicine" physician in Stanford, California. His current practice location is 300 Pasteur Dr, Mc: 5500, Stanford, California. You can reach out to his office (for appointments etc.) via phone at (650) 723-4000.

Graham Walker is licensed to practice in California (license number A115729) 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 1093951949.

Contact Information

	Graham Walker, MD
	300 Pasteur Dr, Mc: 5500, Stanford, CA 94305-2200
	(650) 723-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Graham Walker
Gender	Male
Speciality	Emergency Medicine
Location	300 Pasteur Dr, Stanford, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1093951949
Provider Enumeration Date: 12/24/2008
Last Update Date: 02/11/2022

Medicare PECOS Information:

PECOS PAC ID: 9133307291
Enrollment ID: I20110621000291

Medical Identifiers

Medical identifiers for Graham Walker such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1093951949	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	A115729 (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. Graham Walker allows following entities to bill medicare on his behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

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. Graham Walker 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
Graham Walker, MD 300 Pasteur Dr, Mc: 5500, Stanford, CA 94305-2200 Ph: (650) 723-4000	Graham Walker, MD 300 Pasteur Dr, Mc: 5500, Stanford, CA 94305-2200 Ph: (650) 723-4000

Reviews and Comments

Emergency Medicine Doctors in Stanford, CA

Enoch Akuffo Obeng, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Timothy John Batchelor, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Swaminatha V Mahadevan, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Kelly Nicole Roszczynialski, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Dr. Calvin Eric Hwang, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 341 Galvez St, Lower Level, Stanford, CA 94305 Phone: 650-725-8202
Shawn Keiji Kaku, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000

Graham Walker, MD - Medicare Emergency Medicine in Stanford, CA