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Hospitalist

Omar A. Sanchez Villanueva, MD

Sees patients in Mobile, AL · Alabama

Summary

Dr. Omar A. Sanchez Villanueva, MD is a hospitalist at 1700 Ctr St, Mobile, AL 36604. Phone: (251) 415-1000. Accepts Medicare assignment. NPI 1710021266. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hospitalist
  • Address: 1700 Ctr St, Mobile, AL 36604 · Directions (1 more location)
  • Phone: (251) 415‑1000
  • Medicare: Accepts Medicare assignment
  • Group practice: USA Health Physician Billing Services LLC
  • Medical school: graduated 2000 (26 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Omar A. Sanchez Villanueva, 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 Omar A. Sanchez Villanueva accept Medicare assignment?
Yes. Medicare's clinician data says Omar A. Sanchez Villanueva 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 Omar A. Sanchez Villanueva's NPI number?
1710021266. 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 Omar A. Sanchez Villanueva is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • USA Health Physician Billing Services LLC339 clinicians in the group

Specialties

Find other Hospitalist doctors in Alabama →

Other hospitalists in Mobile

Clinicians with the same Medicare primary specialty in Mobile, AL — not a recommendation.

All hospitalists in Mobile →

Other clinicians in USA Health Physician Billing Services LLC

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

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1710021266
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