Quick answers
- Which hospitals does Mark D. Orton work at?
- Medicare's official clinician data lists Mark D. Orton at 4 hospitals: Brigham City Community Hospital, Cache Valley Hospital, Lakeview Hospital and Ogden Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark D. Orton see patients?
- Medicare's clinician data lists 1 practice location in Ogden, UT. Call before your visit to confirm the address.
- What is Mark D. Orton's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Mark D. Orton accept Medicare assignment?
- Yes. Medicare's clinician data says Mark D. Orton 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 Mark D. Orton?
- (801) 479-2390, as listed in official Medicare / NPI Registry data.
- What is Mark D. Orton's NPI number?
- 1326090465. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark D. Orton works
Medicare's Facility Affiliation Data lists Mark D. Orton at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brigham City Community HospitalBrigham City, UT · Acute Care Hospital · CCN 460017
- Cache Valley HospitalNorth Logan, UT · Acute Care Hospital · CCN 460054
- Lakeview HospitalBountiful, UT · Acute Care Hospital · CCN 460042
- Ogden Regional Medical CenterOgden, UT · Acute Care Hospital · CCN 460005
Practice locations
Addresses where Mark D. Orton is enrolled with Medicare (CMS data updated 2026-10-02).
- 5475 S 500Ogden, UT 84405 (801) 479‑2390
Group practices
Medicare enrollment lists Mark D. Orton as a member of this group (CMS data updated 2026-10-02).
- Associates of Pathology PC5 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Ogden
Clinicians with the same Medicare primary specialty in Ogden, UT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oregon Health Sciences University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326090465 |
| 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