Quick answers
- Which hospitals does John L. Anderson Dam work at?
- Medicare's official clinician data lists John L. Anderson Dam at 2 hospitals: Keck Hospital of USC and USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John L. Anderson Dam see patients?
- Medicare's clinician data lists 7 practice locations, including Los Angeles, CA and Arcadia, CA. Call before your visit to confirm the address.
- What is John L. Anderson Dam's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does John L. Anderson Dam accept Medicare assignment?
- Yes. Medicare's clinician data says John L. Anderson Dam 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 L. Anderson Dam?
- (800) 872-2273, as listed in official Medicare / NPI Registry data.
- What is John L. Anderson Dam's NPI number?
- 1104068519. 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 L. Anderson Dam works
Medicare's Facility Affiliation Data lists John L. Anderson Dam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Keck Hospital of USCLos Angeles, CA · Acute Care Hospital · CCN 050696
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where John L. Anderson Dam is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1500 San Pablo StLos Angeles, CA 90033
- 1516 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
- 1516 San Pablo St, Suite L3100Los Angeles, CA 90033 (800) 872‑2273
- 1520 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
- 1520 San Pablo St, Fl 4Los Angeles, CA 90033 (800) 872‑2273
Group practices
Medicare enrollment lists John L. Anderson Dam as a member of this group (CMS data updated 2026-10-02).
- USC Care Medical Group Inc1,380 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104068519 |
| 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