Quick answers
- Which hospitals does Mark-Neil Ledesma work at?
- Medicare's official clinician data lists Mark-Neil Ledesma at 1 hospital: Temecula Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark-Neil Ledesma see patients?
- Medicare's clinician data lists 1 practice location in Temecula, CA. Call before your visit to confirm the address.
- What is Mark-Neil Ledesma's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Mark-Neil Ledesma accept Medicare assignment?
- Yes. Medicare's clinician data says Mark-Neil Ledesma 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 Mark-Neil Ledesma?
- (951) 331-2200, as listed in official Medicare / NPI Registry data.
- What is Mark-Neil Ledesma's NPI number?
- 1003174897. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark-Neil Ledesma works
Medicare's Facility Affiliation Data lists Mark-Neil Ledesma at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Temecula Valley HospitalTemecula, CA · Acute Care Hospital · CCN 050775
Practice locations
Addresses where Mark-Neil Ledesma is enrolled with Medicare (CMS data updated 2026-10-02).
- 31700 Temecula PkwyTemecula, CA 92592 (951) 331‑2200
Group practices
Medicare enrollment lists Mark-Neil Ledesma as a member of this group (CMS data updated 2026-10-02).
- Temecula Valley Anesthesia Partners Inc34 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Temecula
Clinicians with the same Medicare primary specialty in Temecula, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003174897 |
| 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