Quick answers
- Where does Richard L. Holmes see patients?
- Medicare's clinician data lists 4 practice locations, including Flagstaff, AZ, Casa Grande, AZ and Lake Havasu City, AZ. Call before your visit to confirm the address.
- What is Richard L. Holmes's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Richard L. Holmes accept Medicare assignment?
- Yes. Medicare's clinician data says Richard L. Holmes 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 Richard L. Holmes?
- (928) 779-3844, as listed in official Medicare / NPI Registry data.
- What is Richard L. Holmes's NPI number?
- 1467478396. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Richard L. Holmes is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 N Humphreys St, Suite 104Flagstaff, AZ 86001 (928) 779‑3844
- 1683 E Florence Blvd, Suite 7Casa Grande, AZ 85122 (520) 876‑0800
- 1810 Mesquite Ave, Suite BLake Havasu City, AZ 86403 (928) 453‑4600
- 399 S Malpais Ln, Suite 100Flagstaff, AZ 86001 (928) 286‑8830
Group practices
Medicare enrollment lists Richard L. Holmes as a member of this group (CMS data updated 2026-10-02).
- Nextcare Arizona I JV LLC287 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467478396 |
| 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
- 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