Physician Profile
Catherine Tan, M.D.
Unclaimed ProfileAbout Dr. Tan
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (909) 382-7146
- Email not available
Practice Locations
1454 E 2ND ST
San Bernardino, CA 92408
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Common questions
What does Catherine Tan specialize in?
Catherine Tan is a pediatrician in San Bernardino, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.
NPI registry
Where is Catherine Tan located?
Catherine Tan is listed at 1454 E 2Nd St, San Bernardino, CA 92408. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Catherine Tan's phone number?
The number on file is (909) 382-7146. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Catherine Tan's NPI number?
Catherine Tan's National Provider Identifier is 1598870248. 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 Catherine Tan been practicing?
Catherine Tan has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Catherine Tan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Catherine Tan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.