Shayna M. Mansfield, DO

Medicare activity in 2024

Official CMS public-use data for Shayna M. Mansfield, 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.

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)113 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)55 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)38 services
4. Administration of influenza virus vaccine (G0008)14 services
5. Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)13 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 cholesterol64%
• High blood pressure48%
• Arthritis43%
• Ischemic heart disease26%
• Osteoporosis22%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)19%

Hospitals where Shayna M. Mansfield works

Medicare's Facility Affiliation Data lists Shayna M. Mansfield 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 - University Medical Center PhoenixPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030002
• Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030014

Practice locations

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

• 4545 E Shea Blvd, Suite 130Phoenix, AZ 85028 (480) 292‑9532

Group practices

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

• Manzanita Medical PLLC2 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Arizona →

Other family doctors in Phoenix

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

• Matthew A. Schmidgall, MD
• Nadia Hollowed, MD
• Emily Eisenberg, MD
• Lenore S. Encinas, MD
• Katheryn K. Black, DO
• Cliff C. Pham, MD
• Gina L. Smith, MD
• Ibrahim Rahman, MD

All family doctors in Phoenix →

Other clinicians in Manzanita Medical PLLC

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

• Mayy S. Deadrick, MD

Clinician information

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