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Physician Assistant

Shalena M. Peterson, PA

Works at hospitals in Prescott, AZ · Arizona

Summary

Shalena M. Peterson, PA is a physician assistant at 3120 Clearwater Dr, Prescott, AZ 86305. Phone: (928) 771-3704. Accepts Medicare assignment. In 2024, Shalena M. Peterson had 686 Original Medicare patients and 1,647 services. NPI 1083965651. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Shalena M. Peterson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Shalena M. Peterson accept Medicare assignment?
Yes. Medicare's clinician data says Shalena M. Peterson 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 Shalena M. Peterson see?
In 2024, CMS data shows 686 Original Medicare patients and 1,647 services for Shalena M. Peterson. This counts Original Medicare only and measures volume, not quality.
What is Shalena M. Peterson's NPI number?
1083965651. 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 Shalena M. Peterson, 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 patients686
Services billed to Medicare1,647
Different services or procedures40
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)626 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)188 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)179 services
  4. Annual depression screening, 5 to 15 minutes (G0444)93 services
  5. Annual alcohol misuse screening, 5 to 15 minutes (G0442)80 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 cholesterol75%
  • High blood pressure70%
  • Arthritis48%
  • Ischemic heart disease27%
  • Chronic kidney disease24%
  • Osteoporosis22%

Hospitals where Shalena M. Peterson works

Medicare's Facility Affiliation Data lists Shalena M. Peterson 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.

Practice locations

Addresses where Shalena M. Peterson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shalena M. Peterson as a member of this group (CMS data updated October 2, 2026).

  • Yavapai Regional Medical Center Physician Care LLC124 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Arizona →

Other physician assistants in Prescott

Clinicians with the same Medicare primary specialty in Prescott, AZ — not a recommendation.

All physician assistants in Prescott →

Other clinicians in Yavapai Regional Medical Center Physician Care LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083965651
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians