Quick answers
- Which hospitals does Luis G. Michelsen work at?
- Medicare's official clinician data lists Luis G. Michelsen at 1 hospital: Medical City Dallas Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Luis G. Michelsen see patients?
- Medicare's clinician data lists 2 practice locations, including San Antonio, TX and Dallas, TX. Call before your visit to confirm the address.
- What is Luis G. Michelsen's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Luis G. Michelsen accept Medicare assignment?
- Medicare's clinician data says Luis G. Michelsen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Luis G. Michelsen's NPI number?
- 1023097607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Luis G. Michelsen works
Medicare's Facility Affiliation Data lists Luis G. Michelsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medical City Dallas HospitalDallas, TX · Acute Care Hospital · CCN 450647
Practice locations
Addresses where Luis G. Michelsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 3510 N Loop 1604San Antonio, TX 78247
- 6606 Lbj Fwy, Suite 200Dallas, TX 75240
Specialties
- Anesthesiologyprimary
Other anesthesiologists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1023097607 |
| 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