Dr John W Roark Jr, MD in Oakland, CA

Dr John W Roark Jr, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Oakland, California. His current practice location is 300 Frank Ogawa Plaza, Ste 450, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 444-3297.

Dr John W Roark Jr is licensed to practice in California (license number G038581) 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 1609834266.

Contact Information

	Dr John W Roark Jr, MD
	300 Frank Ogawa Plaza, Ste 450, Oakland, CA 94612
	(510) 444-3297
	(510) 548-2701

Map and Direction

Physician's Profile

Full Name	Dr John W Roark Jr
Gender	Male
Speciality
Experience	Years
Location	300 Frank Ogawa Plaza, Oakland, 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:

Dr John W Roark Jr attended and graduated from in

NPI Data:

NPI Number: 1609834266
Provider Enumeration Date: 05/03/2006
Last Update Date: 05/01/2013

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Dr John W Roark Jr such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1609834266	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	G038581 (California)	Primary

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 John W Roark Jr 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 John W Roark Jr, MD 300 Frank Ogawa Plaza, Ste 450, Oakland, CA 94612 Ph: (510) 444-3297	Dr John W Roark Jr, MD 300 Frank Ogawa Plaza, Ste 450, Oakland, CA 94612 Ph: (510) 444-3297

Reviews and Comments

Internal Medicine Doctors in Oakland, CA

Ms. Samira Yasmeen Ahmed, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 1411 E 31st St, Oakland, CA 94602 Phone: 510-437-4800
Jeeven Brah, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 350 Hawthorne Ave, Room 2346, Oakland, CA 94609 Phone: 510-869-6883
Sanya Wadhwa, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 300 Frank H Ogawa Plz Ste 355, Oakland, CA 94612 Phone: 510-444-3297 Fax: 510-444-6421
Michael Uzoma Ohabughiro, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1411 E 31st St Fl 2, Oakland, CA 94602 Phone: 510-437-5039 Fax: 510-535-7313
Dr. Omair Syed, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 1411 E 31st Street, 2nd Flr A2, Oakland, CA 94602 Phone: 510-437-5039
Lisha Lynne Wilson, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 400 29th St, Ste 501, Oakland, CA 94609 Phone: 510-268-1800 Fax: 510-268-1803
Chee C. Chow, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 275 W Macarthur, Oakland, CA 94611 Phone: 510-752-1000

Dr John W Roark Jr, MD - Medicare in Oakland, CA