Quick answers
- Does John P. Uglietta accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Uglietta 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 John P. Uglietta see?
- In 2024, CMS data shows 3,502 Original Medicare patients and 32,291 services for John P. Uglietta. This counts Original Medicare only and measures volume, not quality.
- What is John P. Uglietta's NPI number?
- 1679562714. 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 John P. Uglietta, 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 | 3,502 |
|---|---|
| Services billed to Medicare | 32,291 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)26,928 services
- Nuclear medicine study limited area with ct scan (78814)1,528 services
- Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging (78803)945 services
- Mri scan of blood vessels of head without contrast (70544)528 services
- Iodine 1-123 ioflupane, diagnostic, per study dose, up to 5 millicuries (A9584)450 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 blood pressure75%
- High cholesterol75%
- Arthritis55%
- Alzheimer's disease or dementia50%
- Depression35%
- Anxiety35%
Practice locations
Addresses where John P. Uglietta is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 63; the Medicare profile lists all.
- 1000 N Humphreys St, Suite 100Flagstaff, AZ 86001 (928) 223‑0200
- 10440 E Riggs Rd, 110 Simonmed Imaging Sun LakesSun Lakes, AZ 85248 (480) 883‑6860
- 10815 W McDowell Rd, 102 Simonmed Imaging AvondaleAvondale, AZ 85392 (623) 433‑0121
- 10825 W McDowell Rd, 110 Simonmed Imaging Avondale AkosAvondale, AZ 85392 (623) 251‑6030
- 1110 E Missouri Ave, 410 Simonmed Imaging Stand Up Open MriPhoenix, AZ 85014 (602) 274‑4674
Group practices
Medicare enrollment lists John P. Uglietta as a member of these groups (CMS data updated October 2, 2026).
- Smi Imaging LLC384 clinicians in the group
- Simonmed Imaging Florida LLC317 clinicians in the group
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Other clinicians in Smi Imaging LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679562714 |
| 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 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