Mary Grace Cabatas Justiniani, PA-C
NPI 1619012689ActiveIndividual· Physician Assistant· Van Nuys, CA
Physician Assistant (PA-C) with Comprehensive Community Health Centers Inc, practicing in Van Nuys, California. Their prescriptions cost Medicare Part D more than their services did: $57,951 for 793 claims, against $164.21 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $119.86 in all, mostly food and beverage.
Overview
| NPI | 1619012689 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 20, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA 17249 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 44 across 4 procedure codes |
| Paid by Medicare | $164.21 |
Part D prescriptions in 2024
| Prescriptions (claims) | 793 · 1,816 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $57,951 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Comprehensive Community Health Centers IncSunland, CA · 47 clinicians
Industry payments (Open Payments)
- 2025$119.86 · 5 payments from 4 companies
- 2024$61.98 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $47.17 | 2 |
| Pfizer Inc. | $33.78 | 1 |
| Sanofi Pasteur Inc. | $24.89 | 1 |
| Shield Therapeutics Inc | $14.02 | 1 |
What the 2025 payments were for
- Food and Beverage$119.86 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 physician assistants in Van Nuys · All physician assistants in California