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DR. TINA TING-LI CHANG O.D., M.S.
NPI 1427212497
Optometrist in Fremont, CA

Active since July 17, 2008PECOS EnrolledAccepts Medicare Assignment
596 BOAR CIR, FREMONT, CA 94539(510) 579-6365 Get Directions Write a Review

NPPES record last updated: September 22, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Tina Ting-li Chang O.d., M.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TINA TING-LI CHANG O.D., M.S. (NPI 1427212497) is an individual optometrist in Fremont, California, licensed in New York (TUV007274) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (2008).

NPPES Registry Identity

NPI1427212497
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. TINA TING-LI CHANGCredential: O.D., M.S.
Location Address596 BOAR CIRFremont, CA 94539-6042
Mailing Address596 Boar CirFremont, CA 94539-6042 · (510) 579-6365
Phone(510) 579-6365
Sole ProprietorYes
Medical School CMSState University Of New York - State College OptometryGraduated 2008
Enumeration DateJuly 17, 2008
Last NPPES UpdateSeptember 22, 2009
✔ NPI 1427212497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in NY · TUV007274
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedOptometrist · Low Vision RehabilitationTaxonomy 152WL0500X · License OPT 13689 TPA (CA), 1645 (AZ)
596 BOAR CIR, Fremont, CA 94539
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Other Identifiers 1

OtherP982AAZ · Certificate Of Special Qualification

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Tina Ting-li Chang O.d., M.s. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123187390
PECOS Enrollment IDI20100104000458
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94539 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tina Chang's NPI number?

The NPI number for Tina Chang is 1427212497. It was assigned to this individual provider in the NPPES registry on July 17, 2008.

Where is Tina Chang located?

Tina Chang practices at 596 Boar Cir, Fremont, CA 94539. The listed phone number is (510) 579-6365.

What is Tina Chang's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Tina Chang enrolled in Medicare?

Yes. Tina Chang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tina Chang accept?

Health plans from Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Tina Chang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tina Chang was last updated on September 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.