Quick answers
- Does Richard F. Holt accept Medicare assignment?
- Yes. Medicare's clinician data says Richard F. Holt accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Richard F. Holt see?
- In 2024, CMS data shows 489 Original Medicare patients and 5,185 services for Richard F. Holt. This counts Original Medicare only and measures volume, not quality.
- What is Richard F. Holt's NPI number?
- 1508150988. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Richard F. Holt, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 489 |
|---|---|
| Services billed to Medicare | 5,185 |
| Different services or procedures | 69 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)137 services
- Needle measurement of electrical activity in arm or leg muscles, complete study (95886)123 services
- Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)112 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)111 services
- Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)106 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Arthritis75%
- High blood pressure69%
- Diabetes25%
- Ischemic heart disease25%
- Chronic kidney disease22%
Hospitals where Richard F. Holt works
Medicare's Facility Affiliation Data lists Richard F. Holt at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Flagstaff Medical CenterFlagstaff, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030023
- Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030007
Practice locations
Addresses where Richard F. Holt is enrolled with Medicare (CMS data updated October 2, 2026).
- 107 E Oak Ave, Suite 101and201Flagstaff, AZ 86001 (928) 913‑8800
- 1200 N Beaver StFlagstaff, AZ 86001 (928) 779‑3366
Group practices
Medicare enrollment lists Richard F. Holt as a member of this group (CMS data updated October 2, 2026).
- Northern Arizona Healthcare Corporation385 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Arizona →
Other rehabilitation doctors in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Northern Arizona Healthcare Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508150988 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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