DR. RICHARD SHING CHAN O.D.
NPI 1922144625
Optometrist in San Francisco, CA

Q: What is Richard Chan's NPI number?

The NPI number for Richard Chan is 1922144625. It was assigned to this individual provider in the NPPES registry on January 29, 2007.

Q: What is Richard Chan'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 Richard Chan was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 January 29, 2007PECOS EnrolledAccepts Medicare Assignment

1635 DIVISADERO ST, SUITE 360, SAN FRANCISCO, CA 94115(415) 833-3971(415) 833-2790 Get Directions Write a Review

NPPES record last updated: January 3, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Richard Shing Chan O.d. NPPES

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

DR. RICHARD SHING CHAN O.D. (NPI 1922144625) is an individual optometrist in San Francisco, California, licensed in California (8944) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1922144625

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. RICHARD SHING CHANCredential: O.D.

Location Address1635 DIVISADERO ST, SUITE 360San Francisco, CA 94115-3036

Mailing Address1635 Divisadero St, Suite 360San Francisco, CA 94115-3036 · (415) 833-3971 · Fax (415) 833-2790

Phone(415) 833-3971

Fax(415) 833-2790

Sole ProprietorNo

Medical School CMSOtherGraduated 1988

Enumeration DateJanuary 29, 2007

Last NPPES UpdateJanuary 3, 2022

✔ NPI 1922144625 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 · 8944

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.

1635 DIVISADERO ST, San Francisco, CA 94115

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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

Dr. Richard Shing Chan O.d. 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 ID2365684941

PECOS Enrollment IDI20130810000024

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 94115 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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.

MS. JULIA THOMAS RN, NP

Nurse Practitioner (Obstetrics & Gynecology)

1635 DIVISADERO ST, SUITE 600 RM 17
SAN FRANCISCO, CA 94115

San Francisco County (415) 353-9769

DEBBIE HOPKINS M.P.T.

Physical Therapist

1635 DIVISADERO ST, 3RD FLOOR , PTD
SAN FRANCISCO, CA 94115

San Francisco County (415) 833-3802

DR. THORSTEN MICHAEL SMUL M.D.

Anesthesiology

1635 DIVISADERO ST, SUITE 625, UCSF MEDICAL CENTER, DEPT. OF ANESTHESIA
SAN FRANCISCO, CA 94115

San Francisco County (415) 476-1977

DR. STEVEN T. HARRIS M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

1635 DIVISADERO ST, SUITE 525
SAN FRANCISCO, CA 94115

San Francisco County (415) 682-0914

DR. VICTOR N. STERN O.D.

Optometrist

1635 DIVISADERO ST, SUITE 400A
SAN FRANCISCO, CA 94115

San Francisco County (415) 833-3959

MS. MOLLY TANG P.T.

Physical Therapist

1635 DIVISADERO ST, SUITE 300
SAN FRANCISCO, CA 94115

San Francisco County (415) 833-3255

DR. JON CARY NEKOTA O.D.

Optometrist

1635 DIVISADERO ST, 3RD FLOOR
SAN FRANCISCO, CA 94115

San Francisco County (415) 833-2020

MR. ARISTOTTLE VONN MARSON OTR

Occupational Therapist

1635 DIVISADERO ST, SUITE 300
SAN FRANCISCO, CA 94115

San Francisco County (415) 833-4950

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 Richard Chan's NPI number?

The NPI number for Richard Chan is 1922144625. It was assigned to this individual provider in the NPPES registry on January 29, 2007.

Where is Richard Chan located?

Richard Chan practices at 1635 Divisadero St Suite 360, San Francisco, CA 94115. The listed phone number is (415) 833-3971.

What is Richard Chan's specialty?

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

Is Richard Chan enrolled in Medicare?

Yes. Richard 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.

When was this NPI record last updated?

The NPPES record for Richard Chan was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.