Quick answers
- Which hospitals does Dillon Duval work at?
- Medicare's official clinician data lists Dillon Duval at 4 hospitals: AdventHealth Avista, AdventHealth Littleton, Boulder Community Health and Longmont United Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dillon Duval see patients?
- Medicare's clinician data lists 3 practice locations, including Louisville, CO and Denver, CO. Call before your visit to confirm the address.
- What is Dillon Duval's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Dillon Duval accept Medicare assignment?
- Yes. Medicare's clinician data says Dillon Duval 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 Dillon Duval?
- (303) 643-1159, as listed in official Medicare / NPI Registry data.
- What is Dillon Duval's NPI number?
- 1114577020. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dillon Duval works
Medicare's Facility Affiliation Data lists Dillon Duval at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth AvistaLouisville, CO · Acute Care Hospital · CCN 060103
- AdventHealth LittletonLittleton, CO · Acute Care Hospital · CCN 060113
- Boulder Community HealthBoulder, CO · Acute Care Hospital · CCN 060027
- Longmont United HospitalLongmont, CO · Acute Care Hospital · CCN 060003
Practice locations
Addresses where Dillon Duval is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Health Park DrLouisville, CO 80027 (303) 643‑1159
- 2535 S Downing StDenver, CO 80210 (303) 778‑5797
- 90 Health Park Dr, Suite 350Louisville, CO 80027 (303) 925‑5068
Group practices
Medicare enrollment lists Dillon Duval as a member of this group (CMS data updated 2026-10-02).
- Portercare Adventist Health System774 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Louisville
Clinicians with the same Medicare primary specialty in Louisville, CO — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114577020 |
| 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