Ann Ouyang, MD in Hershey, PA - Medicare Gastroenterology

Ann Ouyang, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Hershey, Pennsylvania. She graduated from medical school in 1974 and has 50 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice The Milton S Hershey Medical Center Physicians Group and her current practice location is 500 University Dr, Hershey, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (717) 531-4950.

Ann Ouyang is licensed to practice in Pennsylvania (license number MD036717L) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1104884238.

Contact Information

	Ann Ouyang, MD
	500 University Dr, Hershey, PA 17033
	(717) 531-4950
	(717) 531-4870

Map and Direction

Physician's Profile

Full Name	Ann Ouyang
Gender	Female
Speciality	Gastroenterology
Experience	50 Years
Location	500 University Dr, Hershey, Pennsylvania
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Ann Ouyang graduated from medical school in 1974

NPI Data:

NPI Number: 1104884238
Provider Enumeration Date: 05/01/2006
Last Update Date: 07/05/2018

Medicare PECOS Information:

PECOS PAC ID: 0446156095
Enrollment ID: I20101213000509

Medical Identifiers

Medical identifiers for Ann Ouyang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1104884238	NPI	-	NPPES
0006843800002	Medicaid	PA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	MD036717L (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Milton S Hershey Medical Center	Hershey, PA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
The Milton S Hershey Medical Center Physicians Group	3870405483	1400

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. Ann Ouyang allows following entities to bill medicare on her behalf.

Entity Name	Hershey Endoscopy Center Llc
Entity Type	Part B Supplier - Ambulatory Surgical Center
Entity Identifiers	NPI Number: 1710985445 PECOS PAC ID: 4587560123 Enrollment ID: O20031212000283

Entity Name	The Milton S Hershey Medical Center Physicians Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1710951744 PECOS PAC ID: 3870405483 Enrollment ID: O20040225000741

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. Ann Ouyang 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
Ann Ouyang, MD Po Box 858, Mc A410, Hershey, PA 17033-0858 Ph: (800) 243-1455	Ann Ouyang, MD 500 University Dr, Hershey, PA 17033 Ph: (717) 531-4950

Reviews and Comments

Internal Medicine Doctors in Hershey, PA

Nicole Swallow, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 500 University Dr, H088, Hershey, PA 17033 Phone: 717-531-1692
Karen Louise Krok, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 500 University Dr, Hershey, PA 17033 Phone: 800-243-1455 Fax: 717-531-0061
James O Ballard, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 500 University Dr, Hershey, PA 17033 Phone: 800-233-4082
Poonam Na Bai, Gastroenterology Medicare: Medicare Enrolled Practice Location: 500 University Dr, Hershey, PA 17033 Phone: 717-531-6585
Wilbert Hoffman Beachy Iv, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 500 University Dr, Hershey, PA 17033 Phone: 717-531-7300
Samer Nabil Muallem, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 500 University Dr, Hershey, PA 17033 Phone: 800-243-1455
Dr. Robert David Aronoff, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 500 University Dr, Hershey, PA 17033 Phone: 800-243-1455

Ann Ouyang, MD - Medicare Gastroenterology in Hershey, PA