Calvin Nguyen
NPI 1417432535ActiveIndividual· Physician Assistant· San Bernardino, CA
Physician Assistant with Southern California Permanente Medical Group, practicing in San Bernardino, California. Part D covered 105 prescriptions written in 2024, 93% of them generic. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $249.68 in all, mostly food and beverage. Lists Kaiser Foundation Hospital Fontana/Ontario as a hospital affiliation.
Overview
| NPI | 1417432535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 25, 2018 |
| Last updated in NPPES | Jul 14, 2022 |
| Certified by provider | Jul 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 56004 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 105 · 116 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $4,945 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
- Kaiser Foundation Hospital Fontana/OntarioFontana, CA
Industry payments (Open Payments)
- 2025$249.68 · 3 payments from 3 companies
- 2024$189.78 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $115.91 | 1 |
| Hydrofera LLC | $108.23 | 1 |
| Convatec Inc. | $25.54 | 1 |
What the 2025 payments were for
- Food and Beverage$249.68 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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