DORCAS TSANG O.D.
NPI 1811154727
Optometrist in Pomona, CA

Q: What is Dorcas Tsang's NPI number?

The NPI number for Dorcas Tsang is 1811154727. It was assigned to this individual provider in the NPPES registry on May 19, 2008.

Q: What is Dorcas Tsang's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Dorcas Tsang was last updated on November 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since May 19, 2008PECOS Enrolled

795 E SECOND STREET, SUITE 2, POMONA, CA 91766(909) 706-3899(909) 469-8640 Get Directions Write a Review

NPPES record last updated: November 2, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dorcas Tsang O.d. NPPES

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

DORCAS TSANG O.D. (NPI 1811154727) is an individual optometrist in Pomona, California, licensed in California (11501TPG) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811154727

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDORCAS TSANGCredential: O.D.

Location Address795 E SECOND STREET, SUITE 2Pomona, CA 91766-2007

Mailing Address795 E Second Street, Suite 2Pomona, CA 91766-2007 · (909) 469-8773 · Fax (909) 469-5228

Phone(909) 706-3899

Fax(909) 469-8640

Sole ProprietorNo

Enumeration DateMay 19, 2008

Last NPPES UpdateNovember 2, 2016

✔ NPI 1811154727 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 · 11501TPG

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.

795 E SECOND STREET, Pomona, CA 91766

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Other Identifiers 1

OtherFY626ZCA · Medicare Ptan So Cal

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)

Dorcas Tsang O.d. 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 91766 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 12

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

NATALY M FAHIM O.D

Optometrist

795 E SECOND STREET, SUITE 2
POMONA, CA 91766

Los Angeles County (909) 706-3899

DR. DAVID LEROY REDDING DO

Neuromusculoskeletal Medicine, Sports Medicine

795 E SECOND STREET, SUITE 5
POMONA, CA 91766

Los Angeles County (909) 865-2565

DR. TOBIAS KONRAD BOEHM D.D.S, PH.D.

Dentist (Periodontics)

795 E SECOND STREET, SUITE 8
POMONA, CA 91766

Los Angeles County (909) 706-3910

DR. MARCEL P FRAIX D.O

Physical Medicine & Rehabilitation

795 E SECOND STREET, SUITE 5
POMONA, CA 91766

Los Angeles County (909) 865-2565

ROBIN J DRESCHER OD

Optometrist

795 E SECOND STREET, SUITE 2
POMONA, CA 91766

Los Angeles County (909) 706-3899

IDA CHUNG O.D.

Optometrist

795 E SECOND STREET, SUITE 2
POMONA, CA 91766

Los Angeles County (909) 706-3899

DR. LINDA LUONG BELLOMY O.D.

Optometrist

795 E SECOND STREET, SUITE 2
POMONA, CA 91766

Los Angeles County (909) 706-3899

WESTERN UNIVERSITY OF HEALTH SCIENCES

Family Medicine

795 E SECOND STREET, SUITE 5
POMONA, CA 91766

Los Angeles County (909) 865-2565

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 Dorcas Tsang's NPI number?

The NPI number for Dorcas Tsang is 1811154727. It was assigned to this individual provider in the NPPES registry on May 19, 2008.

Where is Dorcas Tsang located?

Dorcas Tsang practices at 795 E Second Street Suite 2, Pomona, CA 91766. The listed phone number is (909) 706-3899.

What is Dorcas Tsang's specialty?

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

Is Dorcas Tsang enrolled in Medicare?

Yes. Dorcas Tsang is registered in the Medicare PECOS enrollment system.

What insurance does Dorcas Tsang 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 Dorcas Tsang 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 Dorcas Tsang was last updated on November 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.