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Gynecological Oncology

Stuart S. Winkler, MD

Works at hospitals in San Antonio, TX · Texas

Summary

Stuart S. Winkler, MD (Gynecological Oncology) is listed by Medicare at 3 hospitals in San Antonio, TX. NPI 1588953764. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Stuart S. Winkler, 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

Gynecological OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
MaleGender (as listed)
Texas Oncology PAGroup practice

Quick answers

Which hospitals does Stuart S. Winkler work at?
Medicare's official clinician data lists Stuart S. Winkler at 3 hospitals: CHRISTUS Santa Rosa Medical Center, Methodist Hospital and Methodist Hospital Stone Oak. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stuart S. Winkler see patients?
Medicare's clinician data lists 1 practice location in San Antonio, TX. Call before your visit to confirm the address.
What is Stuart S. Winkler's specialty?
Medicare lists Gynecological Oncology as the primary specialty.
Does Stuart S. Winkler accept Medicare assignment?
Yes. Medicare's clinician data says Stuart S. Winkler 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.
Does Stuart S. Winkler offer telehealth?
Medicare's clinician data says Stuart S. Winkler offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Stuart S. Winkler?
(210) 656-7177, as listed in official Medicare / NPI Registry data.
What is Stuart S. Winkler's NPI number?
1588953764. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stuart S. Winkler works

Medicare's Facility Affiliation Data lists Stuart S. Winkler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Stuart S. Winkler is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stuart S. Winkler as a member of this group (CMS data updated 2026-10-02).

  • Texas Oncology PA1,014 clinicians in the group

Specialties

Find other Gynecological Oncology doctors in Texas →

Other gynecologic oncologists in San Antonio

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

All gynecologic oncologists in San Antonio →

Clinician information

CredentialMD
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1588953764
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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