Quick answers
- Which hospitals does Leonard Bays work at?
- Medicare's official clinician data lists Leonard Bays at 1 hospital: Baylor Scott & White Medical Center - Frisco. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leonard Bays see patients?
- Medicare's clinician data lists 1 practice location in Frisco, TX. Call before your visit to confirm the address.
- What is Leonard Bays's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Leonard Bays accept Medicare assignment?
- Yes. Medicare's clinician data says Leonard Bays 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 Leonard Bays?
- (214) 407-5019, as listed in official Medicare / NPI Registry data.
- What is Leonard Bays's NPI number?
- 1578548319. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leonard Bays works
Medicare's Facility Affiliation Data lists Leonard Bays at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott & White Medical Center - FriscoFrisco, TX · Acute Care Hospital · CCN 450853
Practice locations
Addresses where Leonard Bays is enrolled with Medicare (CMS data updated 2026-10-02).
- 5601 Warren Pkwy, Greater Houston AnesthesiologyFrisco, TX 75034 (214) 407‑5019
Group practices
Medicare enrollment lists Leonard Bays as a member of this group (CMS data updated 2026-10-02).
- U S Anesthesia Partners of Texas, PA2,752 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Frisco
Clinicians with the same Medicare primary specialty in Frisco, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578548319 |
| 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