Dr Diego Rafael Fernandez, MD in Oakland, CA

Dr Diego Rafael Fernandez, MD is a medicare enrolled "Internal Medicine" physician in Oakland, California. His current practice location is 350 Hawthorne Ave Ste 2308, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 869-6883.

Dr Diego Rafael Fernandez is licensed to practice in California (license number A172321) 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 1871957712.

Contact Information

	Dr Diego Rafael Fernandez, MD
	350 Hawthorne Ave Ste 2308, Oakland, CA 94609-3108
	(510) 869-6883
	(510) 869-6888

Map and Direction

Physician's Profile

Full Name	Dr Diego Rafael Fernandez
Gender	Male
Speciality	Internal Medicine
Location	350 Hawthorne Ave Ste 2308, Oakland, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1871957712
Provider Enumeration Date: 04/06/2016
Last Update Date: 04/15/2022

Medicare PECOS Information:

PECOS PAC ID: 8123315561
Enrollment ID: I20210915003346

Medical Identifiers

Medical identifiers for Dr Diego Rafael Fernandez such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1871957712	NPI	-	NPPES
A172321	Other	CA	STATE MEDICAL LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	MD.36555 (Alabama)	Secondary
207R00000X	Internal Medicine	A172321 (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 Diego Rafael Fernandez 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

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

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 Diego Rafael Fernandez 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 Diego Rafael Fernandez, MD 325 Distel Cir, Los Altos, CA 94022-1408 Ph: (510) 869-6883	Dr Diego Rafael Fernandez, MD 350 Hawthorne Ave Ste 2308, Oakland, CA 94609-3108 Ph: (510) 869-6883

Reviews and Comments

Internal Medicine Doctors in Oakland, CA

Jeeven Brah, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 350 Hawthorne Ave, Room 2346, Oakland, CA 94609 Phone: 510-869-6883
Sanya Wadhwa, M.D. Internal Medicine 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 Internal Medicine 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 Internal Medicine 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 Internal Medicine 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 Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 275 W Macarthur, Oakland, CA 94611 Phone: 510-752-1000
David M. Bliss, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1950 Franklin St, Oakland, CA 94612 Phone: 510-987-1000

Dr Diego Rafael Fernandez, MD - Medicare Internal Medicine in Oakland, CA