Quick answers
- Which hospitals does Nicholas E. Gannon work at?
- Medicare's official clinician data lists Nicholas E. Gannon at 5 hospitals: Grossmont Hospital, Scripps Green Hospital, Scripps Memorial Hospital - Encinitas, Scripps Memorial Hospital La Jolla and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas E. Gannon see patients?
- Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
- What is Nicholas E. Gannon's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Nicholas E. Gannon accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas E. Gannon 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 Nicholas E. Gannon?
- (619) 565-9666, as listed in official Medicare / NPI Registry data.
- What is Nicholas E. Gannon's NPI number?
- 1326620014. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas E. Gannon works
Medicare's Facility Affiliation Data lists Nicholas E. Gannon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grossmont HospitalLa Mesa, CA · Acute Care Hospital · CCN 050026
- Scripps Green HospitalLa Jolla, CA · Acute Care Hospital · CCN 050424
- Scripps Memorial Hospital - EncinitasEncinitas, CA · Acute Care Hospital · CCN 050503
- Scripps Memorial Hospital La JollaLa Jolla, CA · Acute Care Hospital · CCN 050324
- Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · CCN 050100
Practice locations
Addresses where Nicholas E. Gannon is enrolled with Medicare (CMS data updated 2026-10-02).
- 3626 Ruffin RdSan Diego, CA 92123 (619) 565‑9666
Group practices
Medicare enrollment lists Nicholas E. Gannon as a member of this group (CMS data updated 2026-10-02).
- Anesthesia Service Medical Group246 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326620014 |
| 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