Quick answers
- Which hospitals does Antonio C. Christophy work at?
- Medicare's official clinician data lists Antonio C. Christophy at 3 hospitals: Kaiser Foundation Hospital - San Diego, Kaiser Foundation Hospital - San Marcos and Scripps Memorial Hospital La Jolla. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Antonio C. Christophy see patients?
- Medicare's clinician data lists 6 practice locations, including San Marcos, CA, San Diego, CA and Carlsbad, CA. Call before your visit to confirm the address.
- What is Antonio C. Christophy's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Advanced Heart Failure and Transplant Cardiology.
- Does Antonio C. Christophy accept Medicare assignment?
- Yes. Medicare's clinician data says Antonio C. Christophy 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 Antonio C. Christophy?
- (833) 574-2273, as listed in official Medicare / NPI Registry data.
- What is Antonio C. Christophy's NPI number?
- 1871897678. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Antonio C. Christophy works
Medicare's Facility Affiliation Data lists Antonio C. Christophy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital - San DiegoSan Diego, CA · Acute Care Hospital · CCN 050515
- Kaiser Foundation Hospital - San MarcosSan Marcos, CA · Acute Care Hospital · CCN 050855
- Scripps Memorial Hospital La JollaLa Jolla, CA · Acute Care Hospital · CCN 050324
Practice locations
Addresses where Antonio C. Christophy is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 360 Rush DrSan Marcos, CA 92078 (833) 574‑2273
- 400 Craven RdSan Marcos, CA 92078 (619) 528‑5000
- 4647 Zion AveSan Diego, CA 92120 (619) 528‑5000
- 4650 Palm AveSan Diego, CA 92154 (619) 528‑5000
- 6860 Avenida EncinasCarlsbad, CA 92011 (619) 528‑5000
Group practices
Medicare enrollment lists Antonio C. Christophy as a member of this group (CMS data updated 2026-10-02).
- Southern California Permanente Medical Group11,293 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in San Marcos
Clinicians with the same Medicare primary specialty in San Marcos, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Touro Un Col Of Osteopathic Medicine, Henderson |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871897678 |
| 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