ALVIN CHUNG NING TAN O.D.
NPI 1457734014
Optometrist in Los Angeles, CA

Active since July 01, 2015PECOS Enrolled
311 WINSTON ST, LOS ANGELES, CA 90013(213) 893-1960 Get Directions Write a Review

NPPES record last updated: January 20, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alvin Chung Ning Tan O.d. NPPES

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

ALVIN CHUNG NING TAN O.D. (NPI 1457734014) is an individual optometrist in Los Angeles, California, licensed in California (15340) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457734014
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameALVIN CHUNG NING TANCredential: O.D.
Location Address311 WINSTON STLos Angeles, CA 90013-1519
Mailing Address311 Winston StLos Angeles, CA 90013-1519
Sole ProprietorNo
Enumeration DateJuly 1, 2015
Last NPPES UpdateJanuary 20, 2020
NPI 1457734014 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 · 15340
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.
311 WINSTON ST, Los Angeles, CA 90013

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alvin Chung Ning Tan 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 90013 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.

Registered Nurse
311 WINSTON ST, LOS ANGELES MISSON COMMUNITY CLINIC
LOS ANGELES, CA 90013
Physician Assistant
311 WINSTON ST
LOS ANGELES, CA 90013
Physician Assistant
311 WINSTON ST
LOS ANGELES, CA 90013
Registered Nurse
311 WINSTON ST
LOS ANGELES, CA 90013
Psychologist
311 WINSTON ST
LOS ANGELES, CA 90013
Physician Assistant (Medical)
311 WINSTON ST
LOS ANGELES, CA 90013
Clinic/Center (Federally Qualified Health Center (FQHC))
311 WINSTON ST
LOS ANGELES, CA 90013
Physician Assistant
311 WINSTON ST
LOS ANGELES, CA 90013

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 Alvin Tan's NPI number?

The NPI number for Alvin Tan is 1457734014. It was assigned to this individual provider in the NPPES registry on July 1, 2015.

Where is Alvin Tan located?

Alvin Tan practices at 311 Winston St, Los Angeles, CA 90013. The listed phone number is (213) 893-1960.

What is Alvin Tan's specialty?

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

Is Alvin Tan enrolled in Medicare?

Yes. Alvin Tan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alvin Tan was last updated on January 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.