Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Cynthia A. Shirley, MD

Sees patients in San Antonio, TX · Texas

Summary

Dr. Cynthia A. Shirley, MD is an OB-GYN at 1102 Barclay St, San Antonio, TX 78207. Phone: (210) 434-2368. Accepts Medicare assignment. NPI 1366400210. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1102 Barclay St, San Antonio, TX 78207 · Directions
  • Phone: (210) 434‑2368
  • Medicare: Accepts Medicare assignment
  • Group practice: Barrio Comprehensive Family Health Care Center, Inc
  • Medical school: University Of Texas Medical School At San Antonio · 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 Cynthia A. Shirley, 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 Cynthia A. Shirley accept Medicare assignment?
Yes. Medicare's clinician data says Cynthia A. Shirley 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 Cynthia A. Shirley's NPI number?
1366400210. 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 Cynthia A. Shirley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Barrio Comprehensive Family Health Care Center, Inc63 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Texas →

Other OB-GYNs in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All OB-GYNs in San Antonio →

Other clinicians in Barrio Comprehensive Family Health Care Center, Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366400210
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