Betty A. Hinderks Davis, MD

Medicare activity in 2024

Official CMS public-use data for Betty A. Hinderks Davis, 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. Destruction of precancer skin growth, 2-14 growths (17003)6,923 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)3,077 services
3. Destruction of precancer skin growth, 1 growth (17000)2,229 services
4. Biopsy of related skin growth, first growth (11102)1,491 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,422 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 pressure71%
• Arthritis51%
• Chronic kidney disease27%
• Ischemic heart disease24%
• Diabetes21%

Practice locations

Addresses where Betty A. Hinderks Davis is enrolled with Medicare (CMS data updated October 2, 2026).

• 10240 W Indian School Rd, Suite 115Phoenix, AZ 85037 (623) 243‑9077

Group practices

Medicare enrollment lists Betty A. Hinderks Davis as a member of this group (CMS data updated October 2, 2026).

• Regency Skin Institute PLLC16 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Arizona →

Other dermatologists in Phoenix

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

• Glenn L. Zellman, MD
• Janessa England, MD
• Adam S. Norberg, MD
• Richard G. Levine, MD
• Mansi Sarihan, MD
• Daniela Russi, MD
• David I. Andrews, MD
• Richard G. Bottiglione, MD

All dermatologists in Phoenix →

Other clinicians in Regency Skin Institute PLLC

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

• Ingerlisa W. Mattoch, MD
• Mark Naylor, MD
• Alexis Boschi, PA
• Madison L. Cawthon, PA
• Jeanette C. Bannister, PA
• Rachel Miller, PA

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians