Ralph Vincent Aguinaldo Fontejon, MSN APRN FNP-BC
NPI 1477101624ActiveIndividual· Nurse Practitioner, Family· Porter Ranch, CA
Nurse Practitioner, Family (MSN APRN FNP-BC) with Serra Community Medical Clinic Inc, practicing in Porter Ranch, California. Their prescriptions cost Medicare Part D more than their services did: $189,950 for 2,232 claims, against $17,666 paid for services in 2024. Novo Nordisk Inc was the largest of 4 companies reporting payments in 2025, $137.23 in all, mostly food and beverage.
Overview
| NPI | 1477101624 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN APRN FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Aug 30, 2019 |
| Last updated in NPPES | Aug 30, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95012620 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 174 across 12 procedure codes |
| Paid by Medicare | $17,666 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,232 · 4,168 30-day fills |
|---|---|
| Patients | 234 |
| Total drug cost | $189,950 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Serra Community Medical Clinic IncSun Valley, CA · 22 clinicians
Industry payments (Open Payments)
- 2025$137.23 · 5 payments from 4 companies
- 2024$42.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $64.28 | 2 |
| Merck Sharp & Dohme LLC | $30.40 | 1 |
| Glaxosmithkline, LLC. | $22.98 | 1 |
| Xeris Pharmaceuticals, Inc. | $19.57 | 1 |
What the 2025 payments were for
- Food and Beverage$137.23 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 family nurse practitioners in Porter Ranch · All family nurse practitioners in California