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Obstetrics/Gynecology

Bertha S. Oropeza, MD

Sees patients in Hesperia, CA · California

Summary

Dr. Bertha S. Oropeza, MD is an OB-GYN at 11919 Hesperia Rd, Hesperia, CA 92345. Phone: (760) 948-1454. Accepts Medicare assignment. NPI 1376644369. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 11919 Hesperia Rd, Hesperia, CA 92345 · Directions
  • Phone: (760) 948‑1454
  • Medicare: Accepts Medicare assignment
  • Group practice: Unicare Community Health Center, Inc.
  • Medical school: graduated 1977 (49 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Bertha S. Oropeza, 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 Bertha S. Oropeza accept Medicare assignment?
Yes. Medicare's clinician data says Bertha S. Oropeza 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 Bertha S. Oropeza's NPI number?
1376644369. 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 Bertha S. Oropeza is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Bertha S. Oropeza as a member of this group (CMS data updated October 2, 2026).

  • Unicare Community Health Center, Inc.64 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in California

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

All OB-GYNs in California →

Other clinicians in Unicare Community Health Center, Inc.

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

Clinician information

CredentialMD
Graduation year1977 (49 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376644369
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