Dr Dexter James De Guzman Asuncion, MD in Longview, WA

Dr Dexter James De Guzman Asuncion, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Longview, Washington. His current practice location is 1615 Delaware St, Longview, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 501-3601.

Dr Dexter James De Guzman Asuncion is licensed to practice in Washington (license number MD60070549) 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 1326256975.

Contact Information

	Dr Dexter James De Guzman Asuncion, MD
	1615 Delaware St, Longview, WA 98632-2367
	(360) 501-3601
	(360) 501-3648

Map and Direction

Physician's Profile

Full Name	Dr Dexter James De Guzman Asuncion
Gender	Male
Speciality	Internal Medicine - Geriatric Medicine
Location	1615 Delaware St, Longview, Washington
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1326256975
Provider Enumeration Date: 05/18/2007
Last Update Date: 01/10/2013

Medicare PECOS Information:

PECOS PAC ID: 0042354920
Enrollment ID: I20100216000208

Medical Identifiers

Medical identifiers for Dr Dexter James De Guzman Asuncion such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1326256975	NPI	-	NPPES
500617678	Medicaid	OR
P00811312	Other	WA	RAILROAD MEDICARE
0257369	Other	WA	LABOR & INDUSTRIES / CRIME VICTIMS
8559270	Medicaid	WA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	MD60070549 (Washington)	Secondary
207RG0300X	Internal Medicine - Geriatric Medicine	MD60070549 (Washington)	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 Dexter James De Guzman Asuncion allows following entities to bill medicare on his behalf.

Entity Name	Kaiser Foundation Health Plan Of The Northwest
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184786527 PECOS PAC ID: 5799688230 Enrollment ID: O20040220000099

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 Dexter James De Guzman Asuncion 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 Dexter James De Guzman Asuncion, MD Po Box 3002, Longview, WA 98632-0302 Ph: (360) 414-2137	Dr Dexter James De Guzman Asuncion, MD 1615 Delaware St, Longview, WA 98632-2367 Ph: (360) 501-3601

Reviews and Comments

Internal Medicine Doctors in Longview, WA

Yoon Hee Amy Chang, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1615 Delaware St, Longview, WA 98632 Phone: 360-414-7800
Alexander Shar, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1615 Delaware St, Longview, WA 98632 Phone: 360-414-7878 Fax: 360-414-7876
Mr. Anawin Sanguankeo, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1615 Delaware St, Longview, WA 98632 Phone: 360-414-2730 Fax: 360-414-2739
Lyudmila E Kruzhkov, M.D. Geriatric Medicine Medicare: Medicare Enrolled Practice Location: 1615 Delaware St, Longview, WA 98632 Phone: 360-501-3601
Dr. Sahar Taqui, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1615 Delaware St, Longview, WA 98632 Phone: 360-414-2730
James J Nakashima, MD Geriatric Medicine Medicare: Not Enrolled in Medicare Practice Location: 1615 Delaware St, Longview, WA 98632 Phone: 360-414-2700 Fax: 360-414-2714
Gaurav Gandhi, MD Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 1615 Delaware St, Longview, WA 98632 Phone: 360-501-3601 Fax: 360-414-5768

Dr Dexter James De Guzman Asuncion, MD - Medicare Internal Medicine in Longview, WA