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Family Practice

Maria D. Villasenor, MD

Sees patients in Oxnard, CA · California

Summary

Dr. Maria D. Villasenor, MD is a family doctor at 451 W Gonzales Rd, Suite 230, Oxnard, CA 93036. Phone: (805) 988-1443. Accepts Medicare assignment. In 2024, Maria D. Villasenor had 86 Original Medicare patients and 335 services. NPI 1114147402. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 451 W Gonzales Rd, Suite 230, Oxnard, CA 93036 · Directions
  • Phone: (805) 988‑1443
  • Medicare: Accepts Medicare assignment
  • Group practice: Rose Avenue Family Medical Group a Professional Corporation
  • Medical school: University Of California, Geffen School Of Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Maria D. Villasenor, 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 Maria D. Villasenor accept Medicare assignment?
Yes. Medicare's clinician data says Maria D. Villasenor 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.
How many Medicare patients does Maria D. Villasenor see?
In 2024, CMS data shows 86 Original Medicare patients and 335 services for Maria D. Villasenor. This counts Original Medicare only and measures volume, not quality.
What is Maria D. Villasenor's NPI number?
1114147402. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Maria D. Villasenor, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients86
Services billed to Medicare335
Different services or procedures37
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 services
  2. Annual depression screening, 5 to 15 minutes (G0444)30 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)29 services
  4. Administration of influenza virus vaccine (G0008)17 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)16 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis42%
  • Diabetes36%
  • Osteoporosis28%
  • Depression26%

Practice locations

Addresses where Maria D. Villasenor is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria D. Villasenor as a member of this group (CMS data updated October 2, 2026).

  • Rose Avenue Family Medical Group a Professional Corporation7 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Oxnard

Clinicians with the same Medicare primary specialty in Oxnard, CA — not a recommendation.

All family doctors in Oxnard →

Other clinicians in Rose Avenue Family Medical Group a Professional Corporation

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 year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1114147402
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians