Quick answers
- Which hospitals does Mohsin M. Ali work at?
- Medicare's official clinician data lists Mohsin M. Ali at 1 hospital: Lac/Rancho Los Amigos National Rehabilitation Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohsin M. Ali see patients?
- Medicare's clinician data lists 1 practice location in Cerritos, CA. Call before your visit to confirm the address.
- What is Mohsin M. Ali's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Mohsin M. Ali accept Medicare assignment?
- Yes. Medicare's clinician data says Mohsin M. Ali 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 Mohsin M. Ali?
- (562) 385-7111, as listed in official Medicare / NPI Registry data.
- What is Mohsin M. Ali's NPI number?
- 1811990708. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohsin M. Ali works
Medicare's Facility Affiliation Data lists Mohsin M. Ali at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lac/Rancho Los Amigos National Rehabilitation CtrDowney, CA · Acute Care Hospital · CCN 050717
Practice locations
Addresses where Mohsin M. Ali is enrolled with Medicare (CMS data updated 2026-10-02).
- 13233 Briarwood StCerritos, CA 90703 (562) 385‑7111
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1970 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811990708 |
| 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