Quick answers
- Does Tara O. Arguelles accept Medicare assignment?
- Yes. Medicare's clinician data says Tara O. Arguelles 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 Tara O. Arguelles see?
- In 2024, CMS data shows 264 Original Medicare patients and 35,139 services for Tara O. Arguelles. This counts Original Medicare only and measures volume, not quality.
- What is Tara O. Arguelles's NPI number?
- 1285282319. 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 Tara O. Arguelles, 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 | 264 |
|---|---|
| Services billed to Medicare | 35,139 |
| Different services or procedures | 75 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, paclitaxel, 1 mg (J9267)7,038 services
- Injection, aprepitant, 1 mg (J0185)3,640 services
- Injection, denosumab, 1 mg (J0897)1,560 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)584 services
- Injection, palonosetron hcl, 25 mcg (J2469)310 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 cholesterol70%
- High blood pressure67%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)64%
- Arthritis43%
- Diabetes29%
- Osteoporosis25%
Hospitals where Tara O. Arguelles works
Medicare's Facility Affiliation Data lists Tara O. Arguelles 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.
- Banner del E. Webb Medical CenterSun City West, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030093
- Banner Thunderbird Medical CenterGlendale, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 030089
- Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030007
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030012
Practice locations
Addresses where Tara O. Arguelles is enrolled with Medicare (CMS data updated October 2, 2026).
- 14200 W Celebrate Life WayGoodyear, AZ 85338 (623) 207‑3000
- 2915 W Rose Garden LnPhoenix, AZ 85027 (623) 207‑3000
Group practices
Medicare enrollment lists Tara O. Arguelles as a member of this group (CMS data updated October 2, 2026).
- City of Hope Medical Group of Arizona LLC160 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Goodyear
Clinicians with the same Medicare primary specialty in Goodyear, AZ — not a recommendation.
Other clinicians in City of Hope Medical Group of Arizona LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285282319 |
| 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