VIVIEN CHAN OD
NPI 1679685911
Optometrist in Pasadena, CA

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
477 E COLORADO BLVD, PASADENA, CA 91101(626) 796-1191(626) 798-0189 Get Directions Write a Review

NPPES record last updated: June 25, 2019. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Vivien Chan Od NPPES

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

VIVIEN CHAN OD (NPI 1679685911) is an individual optometrist in Pasadena, California, licensed in California (7158T) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Indiana University - School Of Optometry (1981).

NPPES Registry Identity

NPI1679685911
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameVIVIEN CHANCredential: OD
Location Address477 E COLORADO BLVDPasadena, CA 91101-2024
Mailing Address477 E Colorado BlvdPasadena, CA 91101-2024 · (626) 796-1191 · Fax (626) 796-0189
Fax(626) 798-0189
Sole ProprietorNo
Medical School CMSIndiana University - School Of OptometryGraduated 1981
Enumeration DateAugust 31, 2006
Last NPPES UpdateJune 25, 2019
NPI 1679685911 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 · 7158T
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

Other Identifiers 1

MedicaidSD0071580CA

Accepted 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

Vivien Chan Od 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 ID8325235484
PECOS Enrollment IDI20101215000548
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.

Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101
Optometrist
477 E COLORADO BLVD
PASADENA, CA 91101

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 Vivien Chan's NPI number?

The NPI number for Vivien Chan is 1679685911. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Vivien Chan located?

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

What is Vivien Chan's specialty?

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

Is Vivien Chan enrolled in Medicare?

Yes. Vivien Chan 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 Vivien Chan accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Vivien Chan 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 Vivien Chan was last updated on June 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.