Quick answers
- Which hospitals does Alex T. Allwein work at?
- Medicare's official clinician data lists Alex T. Allwein at 2 hospitals: Mercy Hospital and Ridgecrest Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alex T. Allwein see patients?
- Medicare's clinician data lists 2 practice locations, including Ridgecrest, CA. Call before your visit to confirm the address.
- What is Alex T. Allwein's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Alex T. Allwein accept Medicare assignment?
- Yes. Medicare's clinician data says Alex T. Allwein 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 Alex T. Allwein?
- (760) 499-3899, as listed in official Medicare / NPI Registry data.
- What is Alex T. Allwein's NPI number?
- 1821066333. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alex T. Allwein works
Medicare's Facility Affiliation Data lists Alex T. Allwein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy HospitalBakersfield, CA · Acute Care Hospital · CCN 050295
- Ridgecrest Regional HospitalRidgecrest, CA · Critical Access Hospital · CCN 051333
Practice locations
Addresses where Alex T. Allwein is enrolled with Medicare (CMS data updated 2026-10-02).
- 1081 N China Lake BlvdRidgecrest, CA 93555 (760) 499‑3899
- 1111 N China Lake BlvdRidgecrest, CA 93555 (760) 499‑3855
Group practices
Medicare enrollment lists Alex T. Allwein as a member of this group (CMS data updated 2026-10-02).
- Ridgecrest Regional Hospital95 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Ridgecrest
Clinicians with the same Medicare primary specialty in Ridgecrest, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821066333 |
| 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