Quick answers
- Which hospitals does Kevin Ma work at?
- Medicare's official clinician data lists Kevin Ma at 4 hospitals: Adventist Health Delano, Adventist Health Tehachapi Valley, Bay Area Hospital and Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kevin Ma see patients?
- Medicare's clinician data lists 3 practice locations, including Tehachapi, CA, Indianapolis, IN and Roseburg, OR. Call before your visit to confirm the address.
- What is Kevin Ma's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Kevin Ma accept Medicare assignment?
- Yes. Medicare's clinician data says Kevin Ma 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 Kevin Ma?
- (661) 823-3000, as listed in official Medicare / NPI Registry data.
- What is Kevin Ma's NPI number?
- 1548881600. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kevin Ma works
Medicare's Facility Affiliation Data lists Kevin Ma at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health DelanoDelano, CA · Acute Care Hospital · CCN 050608
- Adventist Health Tehachapi ValleyTehachapi, CA · Critical Access Hospital · CCN 051301
- Bay Area HospitalCoos Bay, OR · Acute Care Hospital · CCN 380090
- Mercy Medical CenterRoseburg, OR · Acute Care Hospital · CCN 380027
Practice locations
Addresses where Kevin Ma is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 Magellan DrTehachapi, CA 93561 (661) 823‑3000
- 2001 W 86th StIndianapolis, IN 46260 (317) 338‑2345
- 2700 NW Stewart PkwyRoseburg, OR 97471 (541) 673‑0611
Group practices
Medicare enrollment lists Kevin Ma as a member of these groups (CMS data updated 2026-10-02).
- Cep America - California1,292 clinicians in the group
- Cep America LLC1,023 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548881600 |
| 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