Debra Wendy Yen, MD in Montgomery, OH - Medicare Internal Medicine

Debra Wendy Yen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Montgomery, Ohio. Her current practice location is 10500 Montgomery Rd, Montgomery, Ohio. You can reach out to her office (for appointments etc.) via phone at (513) 865-2246.

Debra Wendy Yen is licensed to practice in California (license number A195545) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1992225049.

Contact Information

	Debra Wendy Yen, MD
	10500 Montgomery Rd, Montgomery, OH 45242-4402
	(513) 865-2246
	(513) 865-5552

Map and Direction

Physician's Profile

Full Name	Debra Wendy Yen
Gender	Female
Speciality	Internal Medicine - Gastroenterology
Location	10500 Montgomery Rd, Montgomery, Ohio
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1992225049
Provider Enumeration Date: 06/20/2017
Last Update Date: 10/24/2025

Medicare PECOS Information:

PECOS PAC ID: 2769754506
Enrollment ID: I20200731000177

Medical Identifiers

Medical identifiers for Debra Wendy Yen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1992225049	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	A195545 (California)	Primary
208M00000X	Hospitalist	35.141545 (Ohio)	Secondary
207R00000X	Internal Medicine	2020011211 (Missouri)	Secondary

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. Debra Wendy Yen allows following entities to bill medicare on her behalf.

Entity Name	Washington University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992746903 PECOS PAC ID: 9830008770 Enrollment ID: O20031119000372

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. Debra Wendy Yen 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
Debra Wendy Yen, MD Po Box 276950, Sacramento, CA 95827-6950 Ph: (415) 600-1000	Debra Wendy Yen, MD 10500 Montgomery Rd, Montgomery, OH 45242-4402 Ph: (513) 865-2246

Reviews and Comments

Internal Medicine Doctors in Montgomery, OH

Syed Shad Mahmood, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10500 Montgomery Rd, Montgomery, OH 45242 Phone: 513-865-2246 Fax: 513-865-5552
Dr. Freeha Khan, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10600 Montgomery Rd, Montgomery, OH 45242 Phone: 513-853-9250 Fax: 513-281-1908
Dr. Saulius K Girnius, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10506a Montgomery Rd, Montgomery, OH 45242 Phone: 513-853-1300 Fax: 513-451-4118
Ellis A Green, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10500 Montgomery Rd, Montgomery, OH 45242 Phone: 513-865-2246 Fax: 513-865-5552
John A Eckman, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10597 Montgomery Rd Ste 200, Montgomery, OH 45242 Phone: 513-793-6861 Fax: 513-985-2743
Mohammed Ali Mohammed Al-amoodi, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10506 Montgomery Rd Ste 300a, Montgomery, OH 45242 Phone: 513-246-2400 Fax: 513-246-4050
Dr. Omar H Jawaid, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10506a Montgomery Rd, Montgomery, OH 45242 Phone: 513-246-2343 Fax: 513-865-9916

Debra Wendy Yen, MD - Medicare Internal Medicine in Montgomery, OH