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Medical Oncology

Deborah J. Villa, MD

Sees patients in San Luis Obispo, CA · California

Summary

Deborah J. Villa, MD (Medical Oncology) is enrolled with Medicare at 1 practice location in San Luis Obispo, CA. NPI 1194726042. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Deborah J. Villa, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Medical OncologyPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
Loyola University Of Chicago, Stritch School Of MedicineMedical school
FemaleGender (as listed)
The Regents of the University of CaliforniaGroup practice

Quick answers

Where does Deborah J. Villa see patients?
Medicare's clinician data lists 1 practice location in San Luis Obispo, CA. Call before your visit to confirm the address.
What is Deborah J. Villa's specialty?
Medicare lists Medical Oncology as the primary specialty, and also Hematology/Oncology.
Does Deborah J. Villa accept Medicare assignment?
Yes. Medicare's clinician data says Deborah J. Villa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Deborah J. Villa?
(805) 541-8252, as listed in official Medicare / NPI Registry data.
What is Deborah J. Villa's NPI number?
1194726042. 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 Deborah J. Villa is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Deborah J. Villa as a member of this group (CMS data updated 2026-10-02).

  • The Regents of the University of California1,462 clinicians in the group

Specialties

Find other Medical Oncology doctors in California →

Other oncologists in California

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

All oncologists in California →

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year1989
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194726042
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 2026-10-02, retrieved 2026-10-29
  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