Dr Tina Ting-li Chang, OD, MS - Medicare Optometrist in Fremont, CA

Dr Tina Ting-li Chang, OD, MS is a medicare enrolled "Optometrist" provider in Fremont, California. Her current practice location is 596 Boar Cir, Fremont, California. You can reach out to her office (for appointments etc.) via phone at (510) 579-6365.

Dr Tina Ting-li Chang is licensed to practice in New York (license number TUV007274) 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 1427212497.

Contact Information

Dr Tina Ting-li Chang, OD, MS
596 Boar Cir,
Fremont, CA 94539-6042
(510) 579-6365
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Tina Ting-li Chang
GenderFemale
SpecialityOptometrist
Location596 Boar Cir, Fremont, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427212497
  • Provider Enumeration Date: 07/17/2008
  • Last Update Date: 09/22/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 8123187390
  • Enrollment ID: I20100104000458

Medical Identifiers

Medical identifiers for Dr Tina Ting-li Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427212497NPI-NPPES
P982AOtherAZCERTIFICATE OF SPECIAL QUALIFICATION

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist TUV007274 (New York)Primary
152WL0500XOptometrist - Low Vision Rehabilitation OPT 13689 TPA (California)Secondary
152WL0500XOptometrist - Low Vision Rehabilitation 1645 (Arizona)Secondary

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 Tina Ting-li Chang allows following entities to bill medicare on her behalf.
Provider NameCrest Optometry, Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1366739195
PECOS PAC ID: 8426219767
Enrollment ID: O20120413000457

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 Tina Ting-li Chang 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 Tina Ting-li Chang, OD, MS
596 Boar Cir,
Fremont, CA 94539-6042

Ph: (510) 579-6365
Dr Tina Ting-li Chang, OD, MS
596 Boar Cir,
Fremont, CA 94539-6042

Ph: (510) 579-6365

Reviews and Comments


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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.