Betty A. Hinderks Davis, MD
NPI 1417906280ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Surprise, AZ
Dermatology, MOHS-Micrographic Surgery (MD) with Regency Skin Institute PLLC, practicing in Surprise, Arizona. 2,924 Medicare patients in 2024, $1,386,973 paid; nearly all of their 1,528 Part D prescriptions were generic (98%). Genzyme Corporation was the largest of 6 companies reporting payments in 2025, $325.24 in all, mostly food and beverage.
Overview
| NPI | 1417906280 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | May 2, 2025 |
| Certified by provider | May 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | 33887 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,924 |
|---|---|
| Services billed | 19,465 across 91 procedure codes |
| Paid by Medicare | $1,386,973 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,528 · 1,835 30-day fills |
|---|---|
| Patients | 740 |
| Total drug cost | $167,344 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Regency Skin Institute PLLCPhoenix, AZ · 16 clinicians
Industry payments (Open Payments)
- 2025$325.24 · 13 payments from 6 companies
- 2024$305.53 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $176.77 | 6 |
| Regeneron Healthcare Solutions, Inc. | $40.38 | 2 |
| Galderma Laboratories, L.P. | $34.89 | 1 |
| Amgen Inc. | $31.47 | 2 |
| Leo Pharma Inc. | $21.91 | 1 |
What the 2025 payments were for
- Food and Beverage$325.24 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology, MOHS-Micrographic Surgery providers in Surprise
- 1982683405
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All Dermatology, MOHS-Micrographic Surgery providers in Arizona