Are you Dr. Williams? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Erin P. Williams, MD

Is this you? Edit this profile

Where to find Erin P. Williams, MD

About Dr. Williams

Erin P. Williams, MD practices pediatrics in San Francisco, CA. Erin is a 2021 graduate of Columbia University College of Physicians and Surgeons. Erin is also listed as specializing in student in an organized health care education program. The provider's National Provider Identifier (NPI) is 1134705908.

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

Specialty

Pediatrics (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 199108CurrentExpires Nov 30, 2026Since 2024
NPINational Provider Identifier
1134705908Issued 2021

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 Dr. Williams?

Dr. Williams is a pediatrician in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.

NPI registry

What is Dr. Williams's address?

Dr. Williams is listed at 1975 4Th St, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Williams?

The number on file is (415) 476-5153. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Williams's NPI number?

Dr. Williams's National Provider Identifier is 1134705908. 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 Dr. Williams train?

Dr. Williams attended Columbia University College of Physicians and Surgeons, graduating in 2021. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Williams been practicing?

Dr. Williams has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Williams confirmed this information?

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

Guide.md

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

A GigHz company · Founder: Pouyan Golshani, MD