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Physician Profile

Michael Williams, M.D

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Where to find Michael Williams, M.D

About Dr. Williams

Based in Travis Afb, CA, Michael Williams, M.D is listed in the NPI registry under interventional cardiology. Michael graduated from George Washington University School of Medicine in 2007. Michael is also listed as specializing in cardiovascular disease and student in an organized health care education program. According to Medicare claims data, Michael cared for 251 Medicare patients across 310 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and ultrasound of heart with color-depicted blood flow, rate, direction and valve function. NPI 1225410236 identifies this record in the national registry.

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

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 183423CurrentExpires Nov 30, 2026Since 2022
MT licenceAs reported to the NPI registry
No. 142809As reported
NM licenceAs reported to the NPI registry
No. MD2025-1331As reported
VA licenceAs reported to the NPI registry
No. 0101261912As reported
NPINational Provider Identifier
1225410236Issued 2015

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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 Michael Williams?

Michael Williams is an interventional cardiologist in Travis Afb, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Interventional Cardiology”.

NPI registry

What is Michael Williams's address?

Michael Williams is listed at 101 Bodin Cir, Travis Afb, CA 94535. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Michael Williams?

The number on file is (707) 423-2300. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Michael Williams's NPI number?

Michael Williams's National Provider Identifier is 1225410236. 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 Michael Williams train?

Michael Williams attended George Washington University School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.

CMS public data

How long has Michael Williams been practicing?

Michael Williams has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.

CMS public data

What procedures does Michael Williams perform?

According to Medicare billing data, Michael Williams provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Michael Williams confirmed this information?

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

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