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Physician Profile

Gary W. Williams, M.D.

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At a glance

About Dr. Williams

Gary W. Williams, M.D. is a healthcare provider in La Jolla, CA specializing in rheumatology. Medicare claims data shows Gary provided 3,891 services to 3,881 patients. The services billed most often include dxa bone density measurement of hip, pelvis, spine, dxa bone density measurement of forearm, finger, hand, or foot, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1982643441.

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

Specialty

Rheumatology (Primary)

Credentials & Licensing

CA · Physician and Surgeon CMedical Board of California
No. 37523DelinquentExpired Sep 30, 2025Since 1977
NPINational Provider Identifier
1982643441Issued 2006

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 is Gary W. Williams's specialty?

Gary W. Williams is a rheumatologist in La Jolla, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.

NPI registry

Where can I find Gary W. Williams?

Gary W. Williams is listed at 10666 N Torrey Pines Rd, La Jolla, CA 92037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Gary W. Williams?

The number on file is (858) 554-8643. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Gary W. Williams?

Gary W. Williams's National Provider Identifier is 1982643441. 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 Gary W. Williams have?

Gary W. 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

What is Gary W. Williams known for?

According to Medicare billing data, Gary W. Williams performs imaging including dxa bone density measurement of hip, pelvis, spine and dxa bone density measurement of forearm, finger, hand, or foot, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Gary W. Williams's profile verified?

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

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