Quick answers
- Does Rebecca M. Polkabla accept Medicare assignment?
- Yes. Medicare's clinician data says Rebecca M. Polkabla 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 Rebecca M. Polkabla see?
- In 2024, CMS data shows 172 Original Medicare patients and 654 services for Rebecca M. Polkabla. This counts Original Medicare only and measures volume, not quality.
- What is Rebecca M. Polkabla's NPI number?
- 1649583238. 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 Rebecca M. Polkabla, 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 | 172 |
|---|---|
| Services billed to Medicare | 654 |
| Different services or procedures | 37 |
| 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)270 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)87 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)82 services
- Annual depression screening, 5 to 15 minutes (G0444)61 services
- Injection of drug or substance under skin or into muscle (96372)20 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%
- Arthritis53%
- Chronic kidney disease44%
- Diabetes37%
- Anxiety29%
Practice locations
Addresses where Rebecca M. Polkabla is enrolled with Medicare (CMS data updated October 2, 2026).
- 10249 W Thunderbird Blvd, Suite 100Sun City, AZ 85351 (702) 480‑2550
- 15021 W Bell Rd, Suite 125Surprise, AZ 85374 (702) 480‑2550
- 5830 N 19th AvePhoenix, AZ 85015 (602) 336‑1966
Group practices
Medicare enrollment lists Rebecca M. Polkabla as a member of this group (CMS data updated October 2, 2026).
- Greater Phoenix Collaborative Care PC107 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Sun City
Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.
Other clinicians in Greater Phoenix Collaborative Care PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649583238 |
| 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