Quick answers
- Which hospitals does Morris Baumgarten work at?
- Medicare's official clinician data lists Morris Baumgarten at 2 hospitals: Casa Colina Hospital and USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Morris Baumgarten see patients?
- Medicare's clinician data lists 1 practice location in Duarte, CA. Call before your visit to confirm the address.
- What is Morris Baumgarten's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Morris Baumgarten accept Medicare assignment?
- Yes. Medicare's clinician data says Morris Baumgarten 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 Morris Baumgarten?
- (626) 357-9931, as listed in official Medicare / NPI Registry data.
- What is Morris Baumgarten's NPI number?
- 1477571834. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Morris Baumgarten works
Medicare's Facility Affiliation Data lists Morris Baumgarten at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Casa Colina HospitalPomona, CA · Acute Care Hospital · CCN 050782
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Morris Baumgarten is enrolled with Medicare (CMS data updated 2026-10-02).
- 931 Buena Vista St, Suite 505Duarte, CA 91010 (626) 357‑9931
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Duarte
Clinicians with the same Medicare primary specialty in Duarte, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477571834 |
| 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