Quick answers
- Where does Maria Nieves see patients?
- Medicare's clinician data lists 1 practice location in Montebello, CA. Call before your visit to confirm the address.
- What is Maria Nieves's specialty?
- Medicare lists Occupational Therapist in Private Practice as the primary specialty.
- Does Maria Nieves accept Medicare assignment?
- Yes. Medicare's clinician data says Maria Nieves 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 Maria Nieves?
- (323) 477-1176, as listed in official Medicare / NPI Registry data.
- What is Maria Nieves's NPI number?
- 1508487802. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Maria Nieves is enrolled with Medicare (CMS data updated 2026-10-02).
- 3320 W Beverly BlvdMontebello, CA 90640 (323) 477‑1176
Group practices
Medicare enrollment lists Maria Nieves as a member of this group (CMS data updated 2026-10-02).
- Beverly Orthopedic Physical Therapy Center Inc2 clinicians in the group
Specialties
Find other clinicians: Occupational Therapist in Private Practice, California →
Other occupational therapists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | OT |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508487802 |
| 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
- 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