Weiming Ryan Yan, MD in Frederick, MD - Medicare Gastroenterology

Weiming Ryan Yan, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Frederick, Maryland. He went to Ohio State University College Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Frederick Gastroenterology Associates Pa, Frederick Gastroenterology Associates Pa and his current practice location is 7109 Guilford Dr Ste 300, Frederick, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 695-6800.

Weiming Ryan Yan is licensed to practice in Maryland (license number D0072237) 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 1851552624.

Contact Information

	Weiming Ryan Yan, MD
	7109 Guilford Dr Ste 300, Frederick, MD 21704-5179
	(301) 695-6800
	(301) 695-6891

Map and Direction

Physician's Profile

Full Name	Weiming Ryan Yan
Gender	Male
Speciality	Gastroenterology
Experience	16 Years
Location	7109 Guilford Dr Ste 300, Frederick, Maryland
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:

Weiming Ryan Yan attended and graduated from Ohio State University College Of Medicine in 2008

NPI Data:

NPI Number: 1851552624
Provider Enumeration Date: 06/24/2008
Last Update Date: 11/07/2023

Medicare PECOS Information:

PECOS PAC ID: 3971772765
Enrollment ID: I20110812000055

Medical Identifiers

Medical identifiers for Weiming Ryan Yan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851552624	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	D0072237 (Maryland)	Primary
207R00000X	Internal Medicine	D72237 (Maryland)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Frederick Health Hospital	Frederick, MD	Hospital
Holy Cross Germantown Hospital	Germantown, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Frederick Gastroenterology Associates Pa	8022058650	15
Frederick Gastroenterology Associates Pa	8022058650	15

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. Weiming Ryan Yan allows following entities to bill medicare on his behalf.

Entity Name	Frederick Gastroenterology Associates Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1962508887 PECOS PAC ID: 8022058650 Enrollment ID: O20050503001080

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. Weiming Ryan Yan 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
Weiming Ryan Yan, MD 7109 Guilford Dr Ste 300, Frederick, MD 21704-5179 Ph: (301) 695-6800	Weiming Ryan Yan, MD 7109 Guilford Dr Ste 300, Frederick, MD 21704-5179 Ph: (301) 695-6800

Reviews and Comments

Internal Medicine Doctors in Frederick, MD

Dr. Patrick Johannes Mansky, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1562 Opossumtown Pike, Frederick, MD 21702 Phone: 301-662-8477
Gaffar A Syed, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 801 Toll House Ave, H4, Frederick, MD 21701 Phone: 301-698-9444 Fax: 301-695-4444
Dr. Kristin A Conley, DO Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 7211 Bank Ct, Frederick, MD 21703 Phone: 240-566-7830
Mr. Lloyd E Halvorson, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 7115 Guilford Dr Ste 202, Frederick, MD 21704 Phone: 301-663-5922
Dr. Jeffrey Nathan Cowen, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 915 Toll House Ave, Suite 308, Frederick, MD 21701 Phone: 301-663-5790 Fax: 301-698-6259
Dr. Michael Terry Sullivan, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 22 S Market Street, Frederick, MD 21701 Phone: 301-682-5683 Fax: 301-682-3499
Kellen Mulhern, D.O. Gastroenterology Medicare: Medicare Enrolled Practice Location: 7211 Bank Ct Ste 200, Frederick, MD 21703 Phone: 240-215-6310

Weiming Ryan Yan, MD - Medicare Gastroenterology in Frederick, MD