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

Edit this profile

Provider Profile

Diane H. Williams, OD

Is this you? Edit this profile

At a glance

About Dr. Williams

Diane H. Williams, OD is an optometrist based in Danville, CA. The provider's National Provider Identifier (NPI) is 1790746238.

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

Specialty

Optometrist (Primary)

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. 7087As reported
NPINational Provider Identifier
1790746238Issued 2006

As reported to the NPI registry ↗

Common questions

What kind of doctor is Dr. Williams?

Dr. Williams is an optometrist in Danville, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Dr. Williams's address?

Dr. Williams is listed at 909 San Ramon Valley Blvd Suite 114, Danville, CA 94526. 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 (925) 837-5922. 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 1790746238. 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. Williams been practicing?

Dr. Williams has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

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.