Quick answers
- Which hospitals does Gregory Larson work at?
- Medicare's official clinician data lists Gregory Larson at 1 hospital: St. George Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Larson see patients?
- Medicare's clinician data lists 2 practice locations, including Golden, CO. Call before your visit to confirm the address.
- What is Gregory Larson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Gregory Larson accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Larson 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 Gregory Larson?
- (303) 526-1117, as listed in official Medicare / NPI Registry data.
- What is Gregory Larson's NPI number?
- 1134577448. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Larson works
Medicare's Facility Affiliation Data lists Gregory Larson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St. George Regional HospitalSt George, UT · Acute Care Hospital · CCN 460021
Practice locations
Addresses where Gregory Larson is enrolled with Medicare (CMS data updated 2026-10-02).
- 17560 S Golden Rd, Suite 100Golden, CO 80401 (303) 526‑1117
- 17560 S Golden Rd, Unit 100Golden, CO 80401
Group practices
Medicare enrollment lists Gregory Larson as a member of this group (CMS data updated 2026-10-02).
- Hill Center for Dermatology, PC7 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Golden
Clinicians with the same Medicare primary specialty in Golden, CO — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134577448 |
| 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