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CYNTHIA S. CHIU, M.D., F.A.C.S., INC.
NPI 1912365115
Ophthalmology in Oakland, CA

Active since February 02, 2016
491 30TH ST, SUITE 201, OAKLAND, CA 94609(510) 836-2122(510) 836-3773 Get Directions Write a Review

NPPES record last updated: February 2, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cynthia S. Chiu, M.d., F.a.c.s., Inc. NPPES

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

CYNTHIA S. CHIU, M.D., F.A.C.S., INC. (NPI 1912365115) is a healthcare organization registered as an ophthalmology in Oakland, California and active in the NPI registry since February 2016. The organization lists Cynthia S. Chiu, Owner, as its authorized official.

NPPES Registry Identity

NPI1912365115
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameCYNTHIA S. CHIU, M.D., F.A.C.S., INC.
Location Address491 30TH ST, SUITE 201Oakland, CA 94609-3235
Mailing Address491 30th St, Suite 201Oakland, CA 94609-3235 · (510) 836-2122 · Fax (510) 836-3773
Phone(510) 836-2122
Fax(510) 836-3773
Organization SubpartNo
Authorized OfficialCynthia S. ChiuOwner · (510) 836-2122
Enumeration DateFebruary 2, 2016
✔ NPI 1912365115 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A96867
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
491 30TH ST, Oakland, CA 94609
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Other Identifiers 1

Medicare UPINI14739CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 8

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

TIMOTHY LEWIS SANDERS OD
Optometrist
491 30TH ST, STE 101
OAKLAND, CA 94609
Alameda County (510) 444-0603
DR. CYNTHIA S. CHIU M.D.
Ophthalmology
491 30TH ST, SUITE 201
OAKLAND, CA 94609
Alameda County (510) 836-2122
DAVID W VASTINE M.D.
Ophthalmology
491 30TH ST, STE 101
OAKLAND, CA 94609
Alameda County (510) 444-0603
MELANIE LYNN HOM M.D.
Ophthalmology
491 30TH ST, SUITE #201
OAKLAND, CA 94609
Alameda County (510) 836-2122
DR. ROBERT J PERALTA M.D.
Ophthalmology
491 30TH ST, SUITE 103
OAKLAND, CA 94609
Alameda County (510) 763-0881
DR. ERICH PAUL HORN MD
Ophthalmology
491 30TH ST, SUITE 201
OAKLAND, CA 94609
Alameda County (510) 836-2122
DR. SUSAN H LINK OD
Optometrist
491 30TH ST, SUITE 101
OAKLAND, CA 94609
Alameda County (510) 444-0603
DR. CHRISTOPHER JOHN DICKENS M.D.
Ophthalmology
491 30TH ST, SUITE 103
OAKLAND, CA 94609
Alameda County (510) 763-9775

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 Cynthia S. Chiu, M.D., F.A.C.S., Inc.'s NPI number?

The NPI number for Cynthia S. Chiu, M.D., F.A.C.S., Inc. is 1912365115. It was assigned to this organization in the NPPES registry on February 2, 2016.

Where is Cynthia S. Chiu, M.D., F.A.C.S., Inc. located?

Cynthia S. Chiu, M.D., F.A.C.S., Inc. is located at 491 30th St Suite 201, Oakland, CA 94609. The listed phone number is (510) 836-2122.

What is Cynthia S. Chiu, M.D., F.A.C.S., Inc.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for Cynthia S. Chiu, M.D., F.A.C.S., Inc. was last updated on February 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.