Quick answers
- Which hospitals does Eugene D. Larsen Jr. work at?
- Medicare's official clinician data lists Eugene D. Larsen Jr. at 2 hospitals: Castleview Hospital and Intermountain Health Utah Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eugene D. Larsen Jr. see patients?
- Medicare's clinician data lists 2 practice locations, including Price, UT. Call before your visit to confirm the address.
- What is Eugene D. Larsen Jr.'s specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Eugene D. Larsen Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Eugene D. Larsen Jr. 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 Eugene D. Larsen Jr.?
- (435) 637-5690, as listed in official Medicare / NPI Registry data.
- What is Eugene D. Larsen Jr.'s NPI number?
- 1447513221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eugene D. Larsen Jr. works
Medicare's Facility Affiliation Data lists Eugene D. Larsen Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Castleview HospitalPrice, UT · Acute Care Hospital · CCN 460011
- Intermountain Health Utah Valley HospitalProvo, UT · Acute Care Hospital · CCN 460001
Practice locations
Addresses where Eugene D. Larsen Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 280 N Hospital DrPrice, UT 84501 (435) 637‑5690
- 945 W Hospital DrPrice, UT 84501
Group practices
Medicare enrollment lists Eugene D. Larsen Jr. as a member of this group (CMS data updated 2026-10-02).
- Castleview Physician Practice LLC17 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Utah
Clinicians with the same Medicare primary specialty in Utah — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447513221 |
| 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