Dr Judy I Ou, MD - Medicare Ophthalmology in Fremont, CA

Dr Judy I Ou, MD is a medicare enrolled "Ophthalmology" physician in Fremont, California. She went to University Of California, San Francisco School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 3200 Kearney St, Fremont, California. You can reach out to her office (for appointments etc.) via phone at (510) 498-2043.

Dr Judy I Ou is licensed to practice in California (license number A84096) 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 1568483964.

Contact Information

Dr Judy I Ou, MD
3200 Kearney St,
Fremont, CA 94538-2299
(510) 498-2043
Not Available

Map and Direction




Physician's Profile

Full NameDr Judy I Ou
GenderFemale
SpecialityOphthalmology
Experience22 Years
Location3200 Kearney St, Fremont, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Judy I Ou attended and graduated from University Of California, San Francisco School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1568483964
  • Provider Enumeration Date: 07/21/2006
  • Last Update Date: 05/26/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2769483577
  • Enrollment ID: I20070122000546

Medical Identifiers

Medical identifiers for Dr Judy I Ou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568483964NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology A84096 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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. Dr Judy I Ou allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1497996524
PECOS PAC ID: 4284538778
Enrollment ID: O20090506000097

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. Dr Judy I 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 AddressPractice Location Address
Dr Judy I Ou, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (510) 498-2857
Dr Judy I Ou, MD
3200 Kearney St,
Fremont, CA 94538-2299

Ph: (510) 498-2043

Reviews and Comments


Ophthalmology Doctors in Fremont, CA

Mrs. Maskeen K Sabharwal, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1860 Mowry Ave, Suite 101, Fremont, CA 94538
Phone: 510-793-2020    Fax: 510-793-0384
Dr. James N Cohn, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 3775 Beacon Ave, Suite 140, Fremont, CA 94538
Phone: 510-791-2233    Fax: 510-791-0795
James J. Song, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2299 Mowry Ave, Suite 3a, Fremont, CA 94538
Phone: 510-713-9898    Fax: 510-280-7279
Amelia Chen Sheh, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 3200 Kearney St, Fremont, CA 94538
Phone: 510-498-2857    
Audrey Chow, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 3200 Kearney St, Fremont, CA 94538
Phone: 510-498-2857    
Taliva Donley Martin, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 3200 Kearney St., Fremont, CA 94538
Phone: 510-490-1222    Fax: 510-498-2685
Dr. Jay Mehta, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 39263 Mission Blvd., Fremont, CA 94536
Phone: 510-796-4500    Fax: 510-796-4574

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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