Quick answers
- Which hospitals does Andrew J. Tembrock work at?
- Medicare's official clinician data lists Andrew J. Tembrock at 4 hospitals: Bay Area Hospital, Essentia Health Duluth, Essentia Health St Mary's Medical Center and San Juan Regional Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew J. Tembrock see patients?
- Medicare's clinician data lists 2 practice locations, including Coos Bay, OR and Farmington, NM. Call before your visit to confirm the address.
- What is Andrew J. Tembrock's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Andrew J. Tembrock accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew J. Tembrock 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 Andrew J. Tembrock?
- (541) 269-8280, as listed in official Medicare / NPI Registry data.
- What is Andrew J. Tembrock's NPI number?
- 1659891414. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew J. Tembrock works
Medicare's Facility Affiliation Data lists Andrew J. Tembrock at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bay Area HospitalCoos Bay, OR · Acute Care Hospital · CCN 380090
- Essentia Health DuluthDuluth, MN · Acute Care Hospital · CCN 240019
- Essentia Health St Mary's Medical CenterDuluth, MN · Acute Care Hospital · CCN 240002
- San Juan Regional Medical Center IncFarmington, NM · Acute Care Hospital · CCN 320005
Practice locations
Addresses where Andrew J. Tembrock is enrolled with Medicare (CMS data updated 2026-10-02).
- 1775 Thompson RdCoos Bay, OR 97420 (541) 269‑8280
- 801 W Maple StFarmington, NM 87401
Group practices
Medicare enrollment lists Andrew J. Tembrock as a member of these groups (CMS data updated 2026-10-02).
- San Juan Regional Medical Center, Inc.241 clinicians in the group
- Bay Area Hospital District122 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Oregon →
Other nurse anesthetists in Coos Bay
Clinicians with the same Medicare primary specialty in Coos Bay, OR — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659891414 |
| 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