Quick answers
- Does Jacob R. Walsh accept Medicare assignment?
- Yes. Medicare's clinician data says Jacob R. Walsh 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 Jacob R. Walsh see?
- In 2024, CMS data shows 2,278 Original Medicare patients and 17,391 services for Jacob R. Walsh. This counts Original Medicare only and measures volume, not quality.
- What is Jacob R. Walsh's NPI number?
- 1518281781. 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 Jacob R. Walsh, 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 | 2,278 |
|---|---|
| Services billed to Medicare | 17,391 |
| Different services or procedures | 174 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, gadobutrol, 0.1 ml (A9585)9,540 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)4,273 services
- X-ray of chest, 1 view (71045)274 services
- Dxa bone density measurement of hip, pelvis, spine (77080)219 services
- Screening mammography (77067)200 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%
- Arthritis54%
- Diabetes32%
- Chronic kidney disease30%
- Ischemic heart disease29%
Hospitals where Jacob R. Walsh works
Medicare's Facility Affiliation Data lists Jacob R. Walsh 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.
- Canyon Vista Medical CenterSierra Vista, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030043
- Copper Queen Community HospitalBisbee, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031312
- St. Mary's HospitalTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030010
- Sunrise Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290003
- Western Arizona Regional Medical CenterBullhead City, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030101
Practice locations
Addresses where Jacob R. Walsh is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1171 W Target Range RdNogales, AZ 85621 (520) 285‑3000
- 1281 E Cottonwood LnCasa Grande, AZ 85122 (520) 836‑9800
- 151 Colonia De SaludSierra Vista, AZ 85635 (520) 263‑3900
- 155 Calle Portal, Suite 500Sierra Vista, AZ 85635 (520) 459‑5227
- 1601 W Saint Marys RdTucson, AZ 85745 (520) 872‑3000
Group practices
Medicare enrollment lists Jacob R. Walsh as a member of these groups (CMS data updated October 2, 2026).
- American Oncology Partners PA391 clinicians in the group
- Tucson Physician Group Holdings LLC201 clinicians in the group
- Santa Cruz Radiology L L C45 clinicians in the group
- Southern Arizona Rad Associates LLC33 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Nogales
Clinicians with the same Medicare primary specialty in Nogales, AZ — not a recommendation.
Other clinicians in American Oncology Partners PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518281781 |
| 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