Ernest E Arras, MD in Napa, CA - Medicare Internal Medicine

Ernest E Arras, MD is a medicare enrolled "Internal Medicine" physician in Napa, California. His current practice location is 3285 Claremont Way, Napa, California. You can reach out to his office (for appointments etc.) via phone at (707) 258-2500.

Ernest E Arras is licensed to practice in California (license number A23329) 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 1174601900.

Contact Information

	Ernest E Arras, MD
	3285 Claremont Way, Napa, CA 94558-3313
	(707) 258-2500
	Not Available

Map and Direction

Physician's Profile

Full Name	Ernest E Arras
Gender	Male
Speciality	Internal Medicine
Location	3285 Claremont Way, Napa, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1174601900
Provider Enumeration Date: 11/01/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 6002002433
Enrollment ID: I20101127000039

Medical Identifiers

Medical identifiers for Ernest E Arras such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1174601900	NPI	-	NPPES
00A233290	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A23329 (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. Ernest E Arras 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. Ernest E Arras 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
Ernest E Arras, MD 1800 Harrison St Fl 7, Oakland, CA 94612-3429 Ph: (510) 625-6262	Ernest E Arras, MD 3285 Claremont Way, Napa, CA 94558-3313 Ph: (707) 258-2500

Reviews and Comments

Internal Medicine Doctors in Napa, CA

Marvin D. Sakakihara, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 3285 Claremont Way, Napa, CA 94558 Phone: 707-258-2500
Ali Akhavan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2100 Napa Vallejo Hwy, Napa, CA 94558 Phone: 707-253-5000 Fax: 805-466-6011
Dr. Thomas T. Paukert, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3443 Villa Ln, Suite 6, Napa, CA 94558 Phone: 707-252-8407 Fax: 707-252-8335
Mr. Daryl Russell Dizmang, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 935 Trancas St, Suite 3a, Napa, CA 94558 Phone: 707-253-7861 Fax: 707-253-8106
Maia Eng, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1100 Trancas St Ste 240, Napa, CA 94558 Phone: 707-253-1036
Ronald E Julis, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 3273 Claremont Way Ste 201, Napa, CA 94558 Phone: 707-252-0313 Fax: 707-252-0320
Dr. Brittany Lee Goss, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3273 Claremont Way, 209, Napa, CA 94558 Phone: 707-252-1035 Fax: 707-252-1062

Ernest E Arras, MD - Medicare Internal Medicine in Napa, CA