Charles E. Castillo, MD
NPI 1003836644ActiveIndividual· Surgery· Phoenix, AZ
Surgery (MD) in Phoenix, Arizona, trained at University of New Mexico School of Medicine (class of 1986). 218 Medicare patients in 2024, $71,763 paid; nearly all of their 225 Part D prescriptions were generic (96%). Hologic Sales and Service, LLC was the largest of 2 companies reporting payments in 2025, $78.51 in all, mostly food and beverage.
Overview
| NPI | 1003836644 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Aug 5, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 20548 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 395 across 46 procedure codes |
| Paid by Medicare | $71,763 |
Part D prescriptions in 2024
| Prescriptions (claims) | 225 · 226 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $880.01 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of New Mexico School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | General Surgery |
Medical group
- Arizona Advanced Surgery LLCPhoenix, AZ · 95 clinicians
Hospital affiliations
- Banner - University Medical Center PhoenixPhoenix, AZ
- St Josephs Hospital and Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$78.51 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $48.39 | 2 |
| Vertex Pharmaceuticals Incorporated | $30.12 | 1 |
What the 2025 payments were for
- Food and Beverage$78.51 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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