Paul Henry Castello, M.D.
NPI 1669434510ActiveIndividual· Orthopaedic Surgery· Santa Maria, CA
Orthopaedic Surgery (M.D.) in Santa Maria, California, trained at Vanderbilt University School of Medicine (class of 1989). 419 Medicare patients in 2024, $200,236 paid; nearly all of their 189 Part D prescriptions were generic (93%). Zimmer Biomet Holdings, Inc. reported $252.05 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1669434510 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2006 |
| Last updated in NPPES | Apr 18, 2023 |
| Certified by provider | Apr 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | G69783 | CA |
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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 419 |
|---|---|
| Services billed | 4,830 across 57 procedure codes |
| Paid by Medicare | $200,236 |
Part D prescriptions in 2024
| Prescriptions (claims) | 189 · 191 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $3,932 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Central Coast Orthopedic Medical GroupSanta Maria, CA · 20 clinicians
Hospital affiliation
- Marian Regional Medical CenterSanta Maria, CA
Industry payments (Open Payments)
- 2025$252.05 · 4 payments from 1 company
- 2024$149.22 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $252.05 | 4 |
What the 2025 payments were for
- Food and Beverage$174.52 · 3 payments
- Education$77.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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