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Edit this profileAt a glance
- 1635 Divisadero St, Suite 360, San Francisco, CA 94115
About Dr. Chan
Listed in the NPI registry as an optometrist, Richard S. Chan, O.D. practices in San Francisco, CA. NPI 1922144625 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 833-3971
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1635 DIVISADERO ST SUITE 360
San Francisco, CA 94115
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in San Francisco 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Richard S. Chan's specialty?
Richard S. Chan is an optometrist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Richard S. Chan?
Richard S. Chan is listed at 1635 Divisadero St Suite 360, San Francisco, CA 94115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Richard S. Chan?
The number on file is (415) 833-3971. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Richard S. Chan?
Richard S. Chan's National Provider Identifier is 1922144625. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Richard S. Chan's education?
Richard S. Chan attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Richard S. Chan have?
Richard S. Chan has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
Is Richard S. Chan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Richard S. Chan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.