DR. WILLIAM MICHAEL KAVANAUGH M.D.
NPI 1518076231
Internal Medicine in San Francisco, CA

Q: What is William Kavanaugh's NPI number?

The NPI number for William Kavanaugh is 1518076231. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Q: What is William Kavanaugh's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for William Kavanaugh was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 29, 2006

4150 CLEMENT ST, DEPARTMENT 111C, SAN FRANCISCO, CA 94121(415) 750-2112 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. William Michael Kavanaugh M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM MICHAEL KAVANAUGH M.D. (NPI 1518076231) is an individual internal medicine provider in San Francisco, California, licensed in California (G53774) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1518076231

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. WILLIAM MICHAEL KAVANAUGHCredential: M.D.

Location Address4150 CLEMENT ST, DEPARTMENT 111CSan Francisco, CA 94121-1545

Mailing Address77 Orchard RdOrinda, CA 94563-3443 · (925) 254-1866 · Fax (925) 254-1866

Phone(415) 750-2112

Sole ProprietorNo

Enumeration DateAugust 29, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1518076231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · G53774

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License G53774 (CA)

4150 CLEMENT ST, San Francisco, CA 94121

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. SHANNON KISSINGER MSW

Social Worker