Colleen Sun, PMHNP-BC
NPI 1447925912ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Rosemead, CA
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) with Pacific Clinics, practicing in Rosemead, California. Their prescriptions cost Medicare Part D more than their services did: $445,259 for 1,368 claims, against $16,182 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 4 companies reporting payments in 2025, $602.74 in all, mostly food and beverage.
Overview
| NPI | 1447925912 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Aug 16, 2021 |
| Last updated in NPPES | May 26, 2022 |
| Certified by provider | May 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | NP95018516 | 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 | 40 |
|---|---|
| Services billed | 223 across 7 procedure codes |
| Paid by Medicare | $16,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,368 · 1,560 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $445,259 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Pacific ClinicsPasadena, CA · 72 clinicians
Industry payments (Open Payments)
- 2025$602.74 · 8 payments from 4 companies
- 2024$908.86 · 15 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $319.94 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $130.00 | 1 |
| E.R. Squibb & Sons, L.L.C. | $121.81 | 1 |
| Alkermes, Inc. | $30.99 | 1 |
What the 2025 payments were for
- Food and Beverage$602.74 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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