Quick answers
- Which hospitals does Patrick C. Cullinan work at?
- Medicare's official clinician data lists Patrick C. Cullinan at 3 hospitals: CHRISTUS Santa Rosa Medical Center, St David's South Austin Medical Center and University Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick C. Cullinan see patients?
- Medicare's clinician data lists 4 practice locations, including San Antonio, TX and Austin, TX. Call before your visit to confirm the address.
- What is Patrick C. Cullinan's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Emergency Medicine.
- Does Patrick C. Cullinan accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick C. Cullinan 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.
- What is the phone number for Patrick C. Cullinan?
- (210) 703-8000, as listed in official Medicare / NPI Registry data.
- What is Patrick C. Cullinan's NPI number?
- 1043389653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick C. Cullinan works
Medicare's Facility Affiliation Data lists Patrick C. Cullinan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Santa Rosa Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450237
- St David's South Austin Medical CenterAustin, TX · Acute Care Hospital · CCN 450713
- University Health SystemSan Antonio, TX · Acute Care Hospital · CCN 450213
Practice locations
Addresses where Patrick C. Cullinan is enrolled with Medicare (CMS data updated 2026-10-02).
- 11212 State Hwy 151San Antonio, TX 78251 (210) 703‑8000
- 2827 Babcock RdSan Antonio, TX 78229 (210) 705‑6300
- 4502 Medical DrSan Antonio, TX 78229 (210) 358‑4000
- 901 W Ben White BlvdAustin, TX 78704 (954) 939‑5000
Group practices
Medicare enrollment lists Patrick C. Cullinan as a member of these groups (CMS data updated 2026-10-02).
- University of Texas Health Science Center at San Antonio1,297 clinicians in the group
- Questcare Intensivists PLLC65 clinicians in the group
- Bexar Emergency Physicians PLLC46 clinicians in the group
Specialties
Other critical care doctors in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043389653 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians