Physician Profile

Sophia Yen, MD

Unclaimed Profile

About Dr. Yen

Sophia Yen, MD is a healthcare provider in Palo Alto, CA specializing in pediatrics — adolescent medicine. Sophia is also listed as specializing in pediatrics. This provider record is associated with NPI 1447394929.

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

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 67530CurrentExpires Nov 30, 2026Since 1999
CA licenceAs reported to the NPI registry
No. A067530As reported
NPINational Provider Identifier
1447394929Issued 2007

Snapshot · verify with the board ↗

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 does Dr. Yen specialize in?

Dr. Yen is a pediatrician in Palo Alto, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics — Adolescent Medicine”.

NPI registry

Where is Dr. Yen located?

Dr. Yen is listed at 725 Welch Rd, Palo Alto, CA 94304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Yen's phone number?

The number on file is (650) 497-8000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Yen?

Dr. Yen's National Provider Identifier is 1447394929. 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 much experience does Dr. Yen have?

Dr. Yen has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Dr. Yen's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.