Quick answers
- Which hospitals does Mikio A. Nihira work at?
- Medicare's official clinician data lists Mikio A. Nihira at 1 hospital: Hemet Global Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mikio A. Nihira see patients?
- Medicare's clinician data lists 2 practice locations, including Hemet, CA and Menifee, CA. Call before your visit to confirm the address.
- What is Mikio A. Nihira's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Mikio A. Nihira accept Medicare assignment?
- Yes. Medicare's clinician data says Mikio A. Nihira 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 Mikio A. Nihira?
- (951) 766-0374, as listed in official Medicare / NPI Registry data.
- What is Mikio A. Nihira's NPI number?
- 1326016114. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mikio A. Nihira works
Medicare's Facility Affiliation Data lists Mikio A. Nihira at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hemet Global Medical CenterHemet, CA · Acute Care Hospital · CCN 050390
Practice locations
Addresses where Mikio A. Nihira is enrolled with Medicare (CMS data updated 2026-10-02).
- 1225 E Latham Ave, Suite AHemet, CA 92543 (951) 766‑0374
- 29826 Haun Rd, Suite 200Menifee, CA 92586 (951) 414‑4007
Group practices
Medicare enrollment lists Mikio A. Nihira as a member of this group (CMS data updated 2026-10-02).
- Seven Star Medical Group, Inc.14 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Hemet
Clinicians with the same Medicare primary specialty in Hemet, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326016114 |
| 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