Quick answers
- Which hospitals does John Buono work at?
- Medicare's official clinician data lists John Buono at 1 hospital: Tri-City Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Buono see patients?
- Medicare's clinician data lists 2 practice locations, including Murrieta, CA. Call before your visit to confirm the address.
- What is John Buono's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does John Buono accept Medicare assignment?
- Yes. Medicare's clinician data says John Buono 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 John Buono?
- (951) 290-4000, as listed in official Medicare / NPI Registry data.
- What is John Buono's NPI number?
- 1518346162. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Buono works
Medicare's Facility Affiliation Data lists John Buono at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Tri-City Medical CenterOceanside, CA · Acute Care Hospital · CCN 050128
Practice locations
Addresses where John Buono is enrolled with Medicare (CMS data updated 2026-10-02).
- 28062 Baxter RdMurrieta, CA 92563 (951) 290‑4000
- 40663 Murrieta Hot Springs Rd, Suite C1Murrieta, CA 92562 (951) 200‑6791
Group practices
Medicare enrollment lists John Buono as a member of these groups (CMS data updated 2026-10-02).
- United Medical Doctors173 clinicians in the group
- Sound Physicians Anesthesiology of California PC35 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Murrieta
Clinicians with the same Medicare primary specialty in Murrieta, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518346162 |
| 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