William Chang Od, Inc - Medicare Optometrist in San Gabriel, CA

William Chang Od, Inc is a medicare enrolled "Optometrist" provider in San Gabriel, California. Their current practice location is 417 S San Gabriel Blvd, Suite B, San Gabriel, California. You can reach out to their office (for appointments etc.) via phone at (626) 291-2020.

William Chang Od, Inc is licensed to practice in California (license number 13713) and it also participates in the medicare program. William Chang Od, Inc is enrolled with medicare and should accept medicare assignments and since they are enrolled in medicare, they may order Medicare Part D Prescription drugs, if eligible. The facility's NPI Number is 1255669057.

Contact Information

William Chang Od, Inc
417 S San Gabriel Blvd, Suite B,
San Gabriel, CA 91776-1967
(626) 291-2020
(626) 585-2905

Map and Direction




Healthcare Provider's Profile

Full NameWilliam Chang Od, Inc
TypeFacility
SpecialityOptometrist
Location417 S San Gabriel Blvd, San Gabriel, California
Accepts Medicare AssignmentsMedicare enrolled and accepts medicare insurance. Providers at this facility may prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255669057
  • Provider Enumeration Date: 12/07/2009
  • Last Update Date: 09/16/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0446427769
  • Enrollment ID: O20120126000648

Medical Identifiers

Medical identifiers for William Chang Od, Inc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255669057NPI-NPPES
CR713ZOtherCAMEDICARE PTAN
1255669057MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 13713 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. William Chang Od, Inc acts as a billing entity for following providers:
Provider NameWilliam Chang
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1629206834
PECOS PAC ID: 8921141953
Enrollment ID: I20100129000592
Provider NameAlice Lee
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1992107551
PECOS PAC ID: 9739406661
Enrollment ID: I20150402000383

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. William Chang Od, Inc 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
William Chang Od, Inc
417 S San Gabriel Blvd, Suite B,
San Gabriel, CA 91776-1967

Ph: (626) 291-2020
William Chang Od, Inc
417 S San Gabriel Blvd, Suite B,
San Gabriel, CA 91776-1967

Ph: (626) 291-2020

Reviews and Comments


Optometrist in San Gabriel, CA

Dr. Karen H Chao, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 121 S Del Mar Ave, Suite A, San Gabriel, CA 91776
Phone: 626-287-0401    Fax: 626-287-1457
Dr. Jennifer Tran Cheng, O.D.
Optometrist
Medicare: Medicare Enrolled
Practice Location: 251 W Bencamp St Ste A, San Gabriel, CA 91776
Phone: 626-282-3163    Fax: 626-282-2002
Jan Tung, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 140 W Valley Blvd, #115, San Gabriel, CA 91776
Phone: 626-288-8023    Fax: 626-288-8326
James Chung, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 720 E Valley Blvd, San Gabriel, CA 91776
Phone: 626-288-8097    Fax: 626-288-8031
Dr. Wei Chu, O.D
Optometrist
Medicare: Medicare Enrolled
Practice Location: 140 W Valley Blvd, 115, San Gabriel, CA 91776
Phone: 626-288-8023    
Vision San Gabriel Optometry, Inc.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 720 E Valley Blvd, San Gabriel, CA 91776
Phone: 626-288-8097    Fax: 626-288-8360
California Eye And Ear Specialists
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 207 S Santa Anita Ave, Suite P-25, San Gabriel, CA 91776
Phone: 626-269-5355    Fax: 626-284-8448

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.