Nestor N. Nazareno, M.D.
NPI 1386617629ActiveIndividual· Internal Medicine· Surprise, AZ
Internal Medicine (M.D.) with Centerwell Senior Primary Care Az PC, practicing in Surprise, Arizona. Their prescriptions cost Medicare Part D more than their services did: $1,098,764 for 11,858 claims, against $160,501 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2024, $94.40 in all, mostly food and beverage. Lists Banner del E. Webb Medical Center as a hospital affiliation.
Overview
| NPI | 1386617629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 8, 2006 |
| Last updated in NPPES | Mar 17, 2026 |
| Certified by provider | Mar 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 23491 | 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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 413 |
|---|---|
| Services billed | 2,285 across 46 procedure codes |
| Paid by Medicare | $160,501 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,858 · 29,880 30-day fills |
|---|---|
| Patients | 768 |
| Total drug cost | $1,098,764 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Centerwell Senior Primary Care Az PCPhoenix, AZ · 52 clinicians
Hospital affiliation
- Banner del E. Webb Medical CenterSun City West, AZ
Other facilities
- Banner Home Care-ArizonaHome health agency · Mesa, AZ
- Emblem Home Health PhoenixHome health agency · Phoenix, AZ
Industry payments (Open Payments)
- 2024$94.40 · 5 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $36.62 | 2 |
| Novartis Pharmaceuticals Corporation | $22.59 | 1 |
| Lilly USA, LLC | $18.68 | 1 |
| Exact Sciences Corporation | $16.51 | 1 |
What the 2024 payments were for
- Food and Beverage$94.40 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Surprise
- 1013966621
- 1043325483
- 1083798334
- 1114111002
- 1114946621
- 1124284625
- 1184698623
- 1366419988
- 1457701054
- 1598714263
- 1609834928
- 1831188689
All 49 internal medicine physicians in Surprise · All internal medicine physicians in Arizona