William Chang-yuen Chen, in San Diego, CA - Medicare Internal Medicine

William Chang-yuen Chen, is a medicare enrolled "Internal Medicine - Gastroenterology" physician in San Diego, California. His current practice location is 8008 Frost St Ste 200, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (858) 292-7527.

William Chang-yuen Chen is licensed to practice in California (license number A184576) 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 1366837890.

Contact Information

	William Chang-yuen Chen,
	8008 Frost St Ste 200, San Diego, CA 92123-4207
	(858) 292-7527
	(858) 292-7804

Map and Direction

Physician's Profile

Full Name	William Chang-yuen Chen
Gender	Male
Speciality	Internal Medicine - Gastroenterology
Location	8008 Frost St Ste 200, San Diego, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1366837890
Provider Enumeration Date: 04/01/2015
Last Update Date: 09/19/2023

Medicare PECOS Information:

PECOS PAC ID: 9032403480
Enrollment ID: I20230317000616

Medical Identifiers

Medical identifiers for William Chang-yuen Chen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1366837890	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208M00000X	Hospitalist	25MA10327400 (New Jersey)	Secondary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary
207RG0100X	Internal Medicine - Gastroenterology	A184576 (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. William Chang-yuen Chen allows following entities to bill medicare on his behalf.

Entity Name	San Diego Digestive Disease Consultants Inc A Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013132216 PECOS PAC ID: 2264482413 Enrollment ID: O20050126000499

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. William Chang-yuen Chen 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
William Chang-yuen Chen, 8008 Frost St Ste 200, San Diego, CA 92123-4207 Ph: (858) 292-7527	William Chang-yuen Chen, 8008 Frost St Ste 200, San Diego, CA 92123-4207 Ph: (858) 292-7527

Reviews and Comments

Internal Medicine Doctors in San Diego, CA

Dr. Ramin Motarjemi, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 200 W Arbor Dr, San Diego, CA 92103 Phone: 858-249-2500 Fax: 858-657-8069
Dr. Shweta Warner, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4647 Zion Ave, San Diego, CA 92120 Phone: 619-221-6258 Fax: 619-221-6012
Dr. Matthew James Roosevelt, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4647 Zion Ave, Department Of Hospital Medicine, San Diego, CA 92120 Phone: 619-952-5091
Dr. Daniel Joseph Desantis, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: Naval Medical Ctr, 34800 Bob Wilson Dr., San Diego, CA 92134 Phone: 619-532-7935
Jedidiah Daniel Bell, Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 200 W Arbor Dr, San Diego, CA 92103 Phone: 619-471-0434
Dr. Umber Dube, MD PHD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 8899 University Center Lane, Suite 350 Mc 0975, San Diego, CA 92122 Phone: 858-657-1675
Dr. Patricia Vold Pepper, MD, MSC, FACP Gastroenterology Medicare: May Accept Medicare Assignments Practice Location: 34800 Bob Wilson Dr, San Diego, CA 92134 Phone: 619-532-7504 Fax: 619-532-7508

William Chang-yuen Chen, - Medicare Internal Medicine in San Diego, CA