Quick answers
- Does Stephen Fafinski accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Fafinski 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 Stephen Fafinski see?
- In 2024, CMS data shows 204 Original Medicare patients and 296 services for Stephen Fafinski. This counts Original Medicare only and measures volume, not quality.
- What is Stephen Fafinski's NPI number?
- 1902984842. 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 Stephen Fafinski, 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 | 204 |
|---|---|
| Services billed to Medicare | 296 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Screening mammography (77067)64 services
- Screening 3d breast mammography (77063)38 services
- Diagnostic mammography of both breasts (77066)36 services
- X-ray of chest, 1 view (71045)34 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%
- Arthritis48%
- Diabetes42%
- Anxiety33%
- Chronic kidney disease32%
Hospitals where Stephen Fafinski works
Medicare's Facility Affiliation Data lists Stephen Fafinski 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.
- Adventist Health HanfordHanford, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050121
- Adventist Health ReedleyReedley, CA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 050192
- Oro Valley HospitalOro Valley, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030114
- Saint Luke's South HospitalOverland Park, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 170185
- Sierra View Medical CenterPorterville, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050261
Practice locations
Addresses where Stephen Fafinski is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 115 Mall DrHanford, CA 93230 (559) 582‑9000
- 125 Mall Dr, Suite 305Hanford, CA 93230 (559) 537‑0440
- 1551 E Tangerine RdOro Valley, AZ 85755 (832) 915‑2534
- 1625 N Campbell AveTucson, AZ 85719 (832) 915‑2534
- 2200 S Houghton RdTucson, AZ 85748 (832) 915‑2534
Group practices
Medicare enrollment lists Stephen Fafinski as a member of these groups (CMS data updated October 2, 2026).
- Sonoran Radiology Ltd475 clinicians in the group
- Reedley Community Hospital62 clinicians in the group
- Hanford Community Hospital59 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Hanford
Clinicians with the same Medicare primary specialty in Hanford, CA — not a recommendation.
Other clinicians in Sonoran Radiology Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902984842 |
| 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