Quick answers
- Which hospitals does Justin Spangler work at?
- Medicare's official clinician data lists Justin Spangler at 4 hospitals: Billings Clinic Hospital, Canton-Potsdam Hospital, Providence St Joseph Hospital and SLHS Massena, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin Spangler see patients?
- Medicare's clinician data lists 7 practice locations, including Eureka, CA, Billings, MT and Tucson, AZ. Call before your visit to confirm the address.
- What is Justin Spangler's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Justin Spangler accept Medicare assignment?
- Yes. Medicare's clinician data says Justin Spangler 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 Justin Spangler?
- (707) 445-8121, as listed in official Medicare / NPI Registry data.
- What is Justin Spangler's NPI number?
- 1770056566. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin Spangler works
Medicare's Facility Affiliation Data lists Justin Spangler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Billings Clinic HospitalBillings, MT · Acute Care Hospital · CCN 270004
- Canton-Potsdam HospitalPotsdam, NY · Acute Care Hospital · CCN 330197
- Providence St Joseph HospitalEureka, CA · Acute Care Hospital · CCN 050006
- SLHS Massena, IncMassena, NY · Critical Access Hospital · CCN 331322
Practice locations
Addresses where Justin Spangler is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2700 Dolbeer StEureka, CA 95501 (707) 445‑8121
- 2710 Dolbeer StEureka, CA 95501 (707) 267‑2060
- 2800 10th Ave NBillings, MT 59101 (406) 657‑4000
- 2800 10th Ave N, Suite DBillings, MT 59101 (406) 238‑2500
- 395 N Silverbell Rd, Suite 355Tucson, AZ 85745 (520) 622‑5912
Group practices
Medicare enrollment lists Justin Spangler as a member of these groups (CMS data updated 2026-10-02).
- Providence Medical Foundation1,466 clinicians in the group
- Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
- Canton-Potsdam Hospital252 clinicians in the group
- Tucson Physician Group Holdings LLC201 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Eureka
Clinicians with the same Medicare primary specialty in Eureka, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770056566 |
| 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