Quick answers
- Does Isaiah J. Davies accept Medicare assignment?
- Yes. Medicare's clinician data says Isaiah J. Davies 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 Isaiah J. Davies see?
- In 2024, CMS data shows 243 Original Medicare patients and 994 services for Isaiah J. Davies. This counts Original Medicare only and measures volume, not quality.
- What is Isaiah J. Davies's NPI number?
- 1437681723. 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 Isaiah J. Davies, 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 | 243 |
|---|---|
| Services billed to Medicare | 994 |
| Different services or procedures | 51 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)231 services
- Established patient complete exam of visual system (92014)85 services
- Imaging of retina (92134)84 services
- Exam of the internal drainage system of eye (92020)83 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)79 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 pressure74%
- High cholesterol74%
- Arthritis49%
- Anxiety31%
- Diabetes30%
- Chronic kidney disease28%
Hospitals where Isaiah J. Davies works
Medicare's Facility Affiliation Data lists Isaiah J. Davies 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.
- Brigham City Community HospitalBrigham City, UT · Acute Care Hospital · Emergency services: listed by Medicare · CCN 460017
Practice locations
Addresses where Isaiah J. Davies is enrolled with Medicare (CMS data updated October 2, 2026).
- 990 Medical Dr, Suite G3Brigham City, UT 84302 (435) 734‑2097
Group practices
Medicare enrollment lists Isaiah J. Davies as a member of this group (CMS data updated October 2, 2026).
- Brigham Eye Specialists Inc2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Utah
Clinicians with the same Medicare primary specialty in Utah — not a recommendation.
Other clinicians in Brigham Eye Specialists Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437681723 |
| 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