Michael Best, M.D., MPH
NPI 1508251174ActiveIndividual· Hospitalist· Glendale, AZ
Hospitalist (M.D., MPH) with Vituity - Arizona Hospitalists PC and 1 other group, practicing in Glendale, Arizona. 454 Medicare patients in 2024, $129,509 paid; nearly all of their 790 Part D prescriptions were generic (90%). Astrazeneca Pharmaceuticals LP reported $96.85 in payments in 2025, mostly food and beverage. Lists Honor Health John C. Lincoln Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1508251174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., MPH |
| Sole proprietor | No |
| NPI issued | Apr 1, 2015 |
| Last updated in NPPES | Mar 5, 2020 |
| Certified by provider | Mar 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 55566 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 454 |
|---|---|
| Services billed | 1,544 across 15 procedure codes |
| Paid by Medicare | $129,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 790 · 801 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $32,985 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Vituity - Arizona Hospitalists PCPhoenix, AZ · 69 clinicians
- Leading Healthcare PLLCPhoenix, AZ · 41 clinicians
Hospital affiliations
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
- Honorhealth Deer Valley Medical CenterPhoenix, AZ
Other facilities
- Dignity HospiceHospice · Phoenix, AZ
- Center at Arrowhead, LLCNursing home · Glendale, AZ
Industry payments (Open Payments)
- 2025$96.85 · 2 payments from 1 company
- 2024$496.76 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $96.85 | 2 |
What the 2025 payments were for
- Food and Beverage$96.85 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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