Dr Taejoon Ahn, MD in Walnut Creek, CA - Medicare Family Practice

Dr Taejoon Ahn, MD is a medicare enrolled "Family Medicine" physician in Walnut Creek, California. He went to University Of California, San Francisco School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice John Muir Physician Network and his current practice location is 1455 Montego, Suite 205, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 939-4444.

Dr Taejoon Ahn is licensed to practice in California (license number A67062) 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 1639198757.

Contact Information

	Dr Taejoon Ahn, MD
	1455 Montego, Suite 205, Walnut Creek, CA 94598-2990
	(925) 939-4444
	(925) 939-5010

Map and Direction

Physician's Profile

Full Name	Dr Taejoon Ahn
Gender	Male
Speciality	Family Practice
Experience	27 Years
Location	1455 Montego, Walnut Creek, 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 Taejoon Ahn attended and graduated from University Of California, San Francisco School Of Medicine in 1997

NPI Data:

NPI Number: 1639198757
Provider Enumeration Date: 07/19/2006
Last Update Date: 06/17/2012

Medicare PECOS Information:

PECOS PAC ID: 9234201955
Enrollment ID: I20080711000331

Medical Identifiers

Medical identifiers for Dr Taejoon Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1639198757	NPI	-	NPPES
00A670620	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	A67062 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
John Muir Physician Network	6608789813	464

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 Taejoon Ahn allows following entities to bill medicare on his behalf.

Entity Name	John Muir Physician Network
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1841407665 PECOS PAC ID: 6608789813 Enrollment ID: O20031226000143

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 Taejoon Ahn 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 Taejoon Ahn, MD Dept 34929, P.o. Box 39000, San Francisco, CA 94139-0001 Ph: (925) 952-2828	Dr Taejoon Ahn, MD 1455 Montego, Suite 205, Walnut Creek, CA 94598-2990 Ph: (925) 939-4444

Reviews and Comments

Family Medicine Doctors in Walnut Creek, CA

Dr. Jasleen Sohal, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 120b, Walnut Creek, CA 94597 Phone: 925-296-9720 Fax: 925-296-9034
Dr. Deborah A Greer, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597 Phone: 925-296-9000 Fax: 925-296-9071
Dr. Ruqaya Fatima, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597 Phone: 925-286-9000 Fax: 925-296-9071
Dr. Priti H Patel, M.D. Family Medicine Medicare: Medicare Enrolled Practice Location: 1450 Treat Blvd, Suite 120b, Walnut Creek, CA 94597 Phone: 925-296-9720 Fax: 925-296-9034
Dr. Nazneen Uddin, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3312 Fax: 925-947-3396
Amrit Kaur Toor, Family Medicine Medicare: Medicare Enrolled Practice Location: 1450 Treat Blvd # 160, Walnut Creek, CA 94597 Phone: 925-296-9000
Dr. Timmothy O Merrigan, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 924-906-2326

Dr Taejoon Ahn, MD - Medicare Family Practice in Walnut Creek, CA