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Edit this profileAt a glance
- 414 20Th Ave, San Francisco, CA 94121
About Dr. Chong
Thomas Chong, O.D. is an optometrist practicing in San Francisco, CA. This provider record is associated with NPI 1558351908.
Factual summary compiled by Guide.md from public records; not written by this provider.
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) 668-1221
- Email not available
Practice Locations
414 20TH AVE
San Francisco, CA 94121
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What is Thomas Chong's specialty?
Thomas Chong 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 Thomas Chong?
Thomas Chong is listed at 414 20Th Ave, San Francisco, CA 94121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Thomas Chong?
The number on file is (415) 668-1221. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Thomas Chong's NPI number?
Thomas Chong's National Provider Identifier is 1558351908. 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
How long has Thomas Chong been practicing?
Thomas Chong has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Thomas Chong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Thomas Chong. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.