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THERESA TRAN OD
NPI 1063130979
Optometrist in Pasadena, CA

Active since August 16, 2022PECOS Enrolled
477 E COLORADO BLVD, PASADENA, CA 91101(626) 796-1191 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 19, 2025, Aug 16, 2022 (2 updates tracked since 2022).

About Theresa Tran Od NPPES

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

THERESA TRAN OD (NPI 1063130979) is an individual optometrist in Pasadena, California, licensed in California (35170) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Huntington Park.

NPPES Registry Identity

NPI1063130979
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameTHERESA TRANCredential: OD
Location Address477 E COLORADO BLVDPasadena, CA 91101-2024
Mailing Address424 E Newmark Ave Apt CMonterey Park, CA 91755-3118
Phone(626) 796-1191
Sole ProprietorYes
Enumeration DateAugust 16, 2022
Last NPPES UpdateJune 19, 20252 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
✔ NPI 1063130979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 35170
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.
477 E COLORADO BLVD, Pasadena, CA 91101
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Secondary Practice Location 1

Location 16134 Pacific BlvdHuntington Park, CA 90255-2923 · Phone (323) 589-3381

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas 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 (PECOS)

Theresa Tran Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 91101 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. BARBARA JILL ARMSTRONG OD
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191
TZE YU TUNG
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191
DR. CALVIN TAN O.D.
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191
JESSICA CHANG OD
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191
PAUL SEIDEL OD
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191
DR. MINGLIH EMILY LINDEN OD
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191
TOM KIEN WONG OD
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191
MEN CHEH LIN
Optometrist (Low Vision Rehabilitation)
477 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (626) 796-1191

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 Theresa Tran's NPI number?

The NPI number for Theresa Tran is 1063130979. It was assigned to this individual provider in the NPPES registry on August 16, 2022.

Where is Theresa Tran located?

Theresa Tran practices at 477 E Colorado Blvd, Pasadena, CA 91101. The listed phone number is (626) 796-1191.

What is Theresa Tran's specialty?

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

Is Theresa Tran enrolled in Medicare?

Yes. Theresa Tran is registered in the Medicare PECOS enrollment system.

What insurance does Theresa Tran accept?

Health plans from 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 Theresa Tran 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 Theresa Tran was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.