Joseph C. Preston, M.D.
NPI 1457329674ActiveIndividual· Internal Medicine, Critical Care Medicine· Orange, CA
Internal Medicine, Critical Care Medicine (M.D.) in Orange, California, trained at New York Medical College (class of 1993). 192 Medicare patients in 2024, $76,231 paid; nearly all of their 86 Part D prescriptions were generic (98%). Abiomed reported $120.72 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1457329674 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 14, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | G80997 | CA |
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 - Critical Care (Intensivists) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 568 across 14 procedure codes |
| Paid by Medicare | $76,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 86 · 87 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $919.74 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine |
Medical groups
- Southbay Critical Care A Medical PartnershipTorrance, CA · 12 clinicians
- Integrated Critical Care and Pulmonary Specialists IncOrange, CA · 10 clinicians
Hospital affiliations
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
- Providence St. Joseph HospitalOrange, CA
Industry payments (Open Payments)
- 2025$120.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $120.72 | 1 |
What the 2025 payments were for
- Food and Beverage$120.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 critical care physicians in Orange · All critical care physicians in California