Megan Diane Grossman, PA
NPI 1376027235ActiveIndividual· Physician Assistant· Camarillo, CA
Physician Assistant (PA) with Csi Medical Group, practicing in Camarillo, California. Part D covered 356 prescriptions written in 2024, 51% of them generic. Leo Pharma Inc. was the largest of 15 companies reporting payments in 2025, $620.41 in all, mostly food and beverage.
Overview
| NPI | 1376027235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Sep 18, 2018 |
| Last updated in NPPES | Jul 25, 2025 |
| Certified by provider | Jul 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA55954 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 356 · 470 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $1,605,589 |
| Generic share | 51% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Csi Medical GroupFullerton, CA · 111 clinicians
Industry payments (Open Payments)
- 2025$620.41 · 27 payments from 15 companies
- 2024$1,224 · 45 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $73.87 | 3 |
| Abbvie Inc. | $73.21 | 4 |
| Journey Medical Corporation | $72.25 | 3 |
| Incyte Corporation | $65.32 | 3 |
| Genzyme Corporation | $62.93 | 2 |
What the 2025 payments were for
- Food and Beverage$620.41 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 physician assistants in Camarillo · All physician assistants in California