Quick answers
- Which hospitals does Erik Zeegen work at?
- Medicare's official clinician data lists Erik Zeegen at 5 hospitals: Henry Mayo Newhall Hospital, Ronald Reagan UCLA Medical Center, Saint John's Health Center, Santa Monica - UCLA Medical Center & Orthopaedic Hospital and UCLA West Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Erik Zeegen see patients?
- Medicare's clinician data lists 4 practice locations, including Santa Monica, CA and Los Angeles, CA. Call before your visit to confirm the address.
- What is Erik Zeegen's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Erik Zeegen accept Medicare assignment?
- Yes. Medicare's clinician data says Erik Zeegen 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 Erik Zeegen?
- (310) 319-1234, as listed in official Medicare / NPI Registry data.
- What is Erik Zeegen's NPI number?
- 1427039437. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erik Zeegen works
Medicare's Facility Affiliation Data lists Erik Zeegen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry Mayo Newhall HospitalValencia, CA · Acute Care Hospital · CCN 050624
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Saint John's Health CenterSanta Monica, CA · Acute Care Hospital · CCN 050290
- Santa Monica - UCLA Medical Center & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · CCN 050112
- UCLA West Valley Medical CenterWest Hills, CA · Acute Care Hospital · CCN 050481
Practice locations
Addresses where Erik Zeegen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1225 15th St, Suite 2100Santa Monica, CA 90404 (310) 319‑1234
- 1250 16th StSanta Monica, CA 90404
- 757 Westwood PlzLos Angeles, CA 90095 (310) 825‑9111
- 757 Westwood Plz, Suite 1517Los Angeles, CA 90095 (310) 825‑2111
Group practices
Medicare enrollment lists Erik Zeegen as a member of this group (CMS data updated 2026-10-02).
- Regents of the University of California70 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Santa Monica
Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427039437 |
| 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