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Surgical Oncology

Maihgan A. Kavanagh, MD

Sees patients in Santa Clara, CA · California

Summary

Dr. Maihgan A. Kavanagh, MD is a surgical oncologist at 700 Lawrence Expy, Santa Clara, CA 95051. Phone: (408) 851-1000. Accepts Medicare assignment. NPI 1790859395. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Surgical oncologist (Medicare lists Surgical Oncology)
  • Address: 700 Lawrence Expy, Santa Clara, CA 95051 · Directions (1 more location)
  • Phone: (408) 851‑1000
  • Medicare: Accepts Medicare assignment
  • Group practice: Permanente Medical Group Inc
  • Medical school: University Of California, Geffen School Of Medicine · graduated 1997 (29 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maihgan A. Kavanagh, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Maihgan A. Kavanagh accept Medicare assignment?
Yes. Medicare's clinician data says Maihgan A. Kavanagh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Maihgan A. Kavanagh's NPI number?
1790859395. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Maihgan A. Kavanagh is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maihgan A. Kavanagh as a member of this group (CMS data updated October 2, 2026).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Surgical Oncology doctors in California →

Other surgical oncologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All surgical oncologists in California →

Other clinicians in Permanente Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of California, Geffen School Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790859395
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians