Natalie Waters Basin, PA-C
NPI 1477196897ActiveIndividual· Physician Assistant, Medical· Oceanside, CA
Physician Assistant, Medical (PA-C) with Monica Perlman MD Inc and 1 other group, practicing in Oceanside, California. Their prescriptions cost Medicare Part D more than their services did: $61,157 for 167 claims, against $1,872 paid for services in 2024. Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $965.89 in all, mostly food and beverage.
Overview
| NPI | 1477196897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Oct 18, 2019 |
| Last updated in NPPES | Nov 8, 2023 |
| Certified by provider | Nov 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 57272 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 91 across 15 procedure codes |
| Paid by Medicare | $1,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 176 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $61,157 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Monica Perlman MD IncSan Diego, CA · 364 clinicians
- Dermatology Specialists IncMurrieta, CA · 13 clinicians
Industry payments (Open Payments)
- 2025$965.89 · 42 payments from 13 companies
- 2024$250.07 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $184.60 | 10 |
| Genzyme Corporation | $155.03 | 9 |
| Regeneron Healthcare Solutions, Inc. | $111.01 | 3 |
| Sanofi-Aventis U.S. LLC | $99.99 | 1 |
| Abbvie Inc. | $78.36 | 3 |
What the 2025 payments were for
- Food and Beverage$765.91 · 40 payments
- Education$199.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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