Quick answers
- Which hospitals does Manmohan Singh work at?
- Medicare's official clinician data lists Manmohan Singh at 4 hospitals: Chino Valley Medical Center, Memorial Hospital of Gardena, Montclair Hospital Medical Center and San Dimas Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Manmohan Singh see patients?
- Medicare's clinician data lists 6 practice locations, including Santa Ana, CA, Norwalk, CA and San Dimas, CA. Call before your visit to confirm the address.
- What is Manmohan Singh's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Manmohan Singh accept Medicare assignment?
- Yes. Medicare's clinician data says Manmohan Singh 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 Manmohan Singh?
- (714) 953-3500, as listed in official Medicare / NPI Registry data.
- What is Manmohan Singh's NPI number?
- 1942225321. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Manmohan Singh works
Medicare's Facility Affiliation Data lists Manmohan Singh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chino Valley Medical CenterChino, CA · Acute Care Hospital · CCN 050586
- Memorial Hospital of GardenaGardena, CA · Acute Care Hospital · CCN 050468
- Montclair Hospital Medical CenterMontclair, CA · Acute Care Hospital · CCN 050758
- San Dimas Community HospitalSan Dimas, CA · Acute Care Hospital · CCN 050588
Practice locations
Addresses where Manmohan Singh is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1001 N Tustin AveSanta Ana, CA 92705 (714) 953‑3500
- 13100 Studebaker RdNorwalk, CA 90650 (562) 868‑3751
- 1350 W Covina BlvdSan Dimas, CA 91773 (909) 599‑6811
- 5000 San Bernardino StMontclair, CA 91763 (909) 625‑8307
- 5451 Walnut AveChino, CA 91710 (213) 413‑3000
Group practices
Medicare enrollment lists Manmohan Singh as a member of these groups (CMS data updated 2026-10-02).
- Turiya Anesthesia24 clinicians in the group
- Anesthesia Associates of Southern California PC18 clinicians in the group
- Pier Anesthesia Group Inc13 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Santa Ana
Clinicians with the same Medicare primary specialty in Santa Ana, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942225321 |
| 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