Are you Grace G. Ahn, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Grace G. Ahn, M.D.

Is this you? Edit this profile

At a glance

About Dr. Ahn

Grace G. Ahn, M.D. is a healthcare provider in San Francisco, CA specializing in emergency medicine. Grace trained at University of Michigan Medical School, graduating in 2006. This provider record is associated with NPI 1194923813.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 100922CurrentExpires Feb 2027Since 2007
NPINational Provider Identifier
1194923813Issued 2007

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
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 kind of doctor is Grace G. Ahn?

Grace G. Ahn is an emergency physician in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

What is Grace G. Ahn's address?

Grace G. Ahn is listed at 1001 Potrero Ave Ste 1E21, San Francisco, CA 94110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Grace G. Ahn?

The number on file is (415) 206-8111. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Grace G. Ahn?

Grace G. Ahn's National Provider Identifier is 1194923813. 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

Where did Grace G. Ahn train?

Grace G. Ahn attended University of Michigan Medical School, graduating in 2006. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Grace G. Ahn have?

Grace G. Ahn has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.

CMS public data

Is Grace G. Ahn's profile verified?

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

Guide.md

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