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Physician Profile

Andreas Chai, MD, PhD

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At a glance

About Dr. Chai

Based in San Francisco, CA, Andreas Chai, MD, PhD is listed in the NPI registry under dermatology. Andreas is also listed as specializing in student in an organized health care education program. NPI 1255133542 identifies this record in the national registry.

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

Specialty

Dermatology (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 210404CurrentExpires Sep 2028Since 2026
NPINational Provider Identifier
1255133542Issued 2025

Snapshot · verify with the board ↗

Common questions

What does Dr. Chai specialize in?

Dr. Chai is a dermatologist (skin doctor) in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.

NPI registry

Where is Dr. Chai located?

Dr. Chai is listed at 1701 Divisadero St Fl 3, San Francisco, CA 94115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Chai's phone number?

The number on file is (863) 293-1121. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Chai's NPI number?

Dr. Chai's National Provider Identifier is 1255133542. 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 Dr. Chai been practicing?

Dr. Chai has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Chai confirmed this information?

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

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