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Provider Profile

Tiffanie Sim, PhD

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At a glance

About Dr. Sim

Listed in the NPI registry as a psychologist — clinical, Tiffanie Sim, PhD practices in Palo Alto, CA. NPI 1548404460 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

HI licenceAs reported to the NPI registry
No. PSY 1113As reported
NPINational Provider Identifier
1548404460Issued 2009

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Tiffanie Sim's specialty?

Tiffanie Sim is a psychologist in Palo Alto, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where can I find Tiffanie Sim?

Tiffanie Sim is listed at 3801 Miranda Ave # 116B, Palo Alto, CA 94304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Tiffanie Sim?

The number on file is (650) 493-5000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Tiffanie Sim's NPI number?

Tiffanie Sim's National Provider Identifier is 1548404460. 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 Tiffanie Sim been practicing?

Tiffanie Sim has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Tiffanie Sim confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Tiffanie Sim. If this is you, claiming it is free.

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