Quick answers
- Which hospitals does Tiffany Petterborg work at?
- Medicare's official clinician data lists Tiffany Petterborg at 1 hospital: Ashley Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tiffany Petterborg see patients?
- Medicare's clinician data lists 3 practice locations, including Vernal, UT and Hillsboro, OR. Call before your visit to confirm the address.
- What is Tiffany Petterborg's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Tiffany Petterborg accept Medicare assignment?
- Yes. Medicare's clinician data says Tiffany Petterborg 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 Tiffany Petterborg?
- (971) 353-4925, as listed in official Medicare / NPI Registry data.
- What is Tiffany Petterborg's NPI number?
- 1457841397. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tiffany Petterborg works
Medicare's Facility Affiliation Data lists Tiffany Petterborg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ashley Regional Medical CenterVernal, UT · Acute Care Hospital · CCN 460030
Practice locations
Addresses where Tiffany Petterborg is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 W 100Vernal, UT 84078
- 175 N 100Vernal, UT 84078
- 5289 NE Elam Young Pkwy, Suite 150Hillsboro, OR 97124 (971) 353‑4925
Group practices
Medicare enrollment lists Tiffany Petterborg as a member of these groups (CMS data updated 2026-10-02).
- Ashley Valley Physician Practice LLC21 clinicians in the group
- Chidimma Abanulo, MD, LLC3 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Utah
Clinicians with the same Medicare primary specialty in Utah — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457841397 |
| 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