Alison Yiting Ou, OD in Baltimore, MD - Medicare Optometrist Provider

Alison Yiting Ou, OD is a medicare enrolled "Optometrist" provider in Baltimore, Maryland. Her current practice location is 4940 Eastern Ave, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 550-5568.

Alison Yiting Ou is licensed to practice in Maryland (license number TA3146) 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 1144054297.

Contact Information

	Alison Yiting Ou, OD
	4940 Eastern Ave, Baltimore, MD 21224-2735
	(410) 550-5568
	Not Available

Map and Direction

Healthcare Provider's Profile

Full Name	Alison Yiting Ou
Gender	Female
Speciality	Optometrist
Location	4940 Eastern Ave, Baltimore, Maryland
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1144054297
Provider Enumeration Date: 08/30/2024
Last Update Date: 07/09/2026

Medicare PECOS Information:

PECOS PAC ID: 5193266294
Enrollment ID: I20240917000634

Medical Identifiers

Medical identifiers for Alison Yiting Ou such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1144054297	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
152W00000X	Optometrist	046.011916 (Illinois)	Secondary
152W00000X	Optometrist	TA3146 (Maryland)	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. Alison Yiting Ou allows following entities to bill medicare on her behalf.

Provider Name	Big City Optical Llc
Provider Type	Part B Supplier - Clinic/group Practice
Provider Identifiers	NPI Number: 1568900140 PECOS PAC ID: 3476830761 Enrollment ID: O20170516001526

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. Alison Yiting Ou 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
Alison Yiting Ou, OD 6201 Greenleigh Ave, Middle River, MD 21220-2004 Ph: (410) 933-6423	Alison Yiting Ou, OD 4940 Eastern Ave, Baltimore, MD 21224-2735 Ph: (410) 550-5568

Reviews and Comments

Optometrist in Baltimore, MD

Salma Kiani, O. D. Optometrist Medicare: Not Enrolled in Medicare Practice Location: 2925 Lord Baltimore Dr, Suite 300, Baltimore, MD 21244 Phone: 410-277-3937 Fax: 410-281-9388
Deanne Leonard, OD Optometrist Medicare: Accepting Medicare Assignments Practice Location: 3506 Ellamont Rd, Baltimore, MD 21215 Phone: 443-802-9920
South Baltimore Eye Associtate Inc. Optometrist Medicare: Not Enrolled in Medicare Practice Location: 1029 Light St, Baltimore, MD 21230 Phone: 410-752-8208 Fax: 410-752-7144
Dr. Paul Nenner, O.D. Optometrist Medicare: Not Enrolled in Medicare Practice Location: 5006 Sinclair Ln, Baltimore, MD 21206 Phone: 410-488-6800 Fax: 410-488-4270
Dr. Colin Kane, OD Optometrist Medicare: May Accept Medicare Assignments Practice Location: 600 N Wolfe Street, Wilmer 233, Baltimore, MD 21287 Phone: 410-955-8679 Fax: 410-614-9240
Colette Houssan, MPH, OD Optometrist Medicare: May Accept Medicare Assignments Practice Location: 600 N Wolfe St Ste 311, Baltimore, MD 21287 Phone: 410-955-0580
David Olutomi Adeyeye, OD Optometrist Medicare: Not Enrolled in Medicare Practice Location: 3110 Lord Baltimore Dr Ste 103, Baltimore, MD 21244 Phone: 410-277-3937

Alison Yiting Ou, OD - Medicare Optometrist in Baltimore, MD