Chun Ruey Chen
NPI 1326704354ActiveIndividual· Nurse Practitioner, Family· Monterey Park, CA
Nurse Practitioner, Family with Icare Medical Group, practicing in Monterey Park, California. Their prescriptions cost Medicare Part D more than their services did: $1,520,282 for 8,177 claims, against $2,324 paid for services in 2024. Ardelyx, Inc. was the largest of 31 companies reporting payments in 2025, $2,979 in all, mostly food and beverage. Lists Casa Colina Hospital as a hospital affiliation.
Overview
| NPI | 1326704354 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Nov 15, 2021 |
| Last updated in NPPES | Nov 15, 2021 |
| Certified by provider | Nov 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95019111 | 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 | 19 |
|---|---|
| Services billed | 47 across 14 procedure codes |
| Paid by Medicare | $2,324 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,177 · 10,832 30-day fills |
|---|---|
| Patients | 620 |
| Total drug cost | $1,520,282 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Icare Medical GroupMonterey Park, CA · 2 clinicians
Hospital affiliation
- Casa Colina HospitalPomona, CA
Other facilities
- Royal Regency Home Health, IncHome health agency · Alhambra, CA
Industry payments (Open Payments)
- 2025$2,979 · 136 payments from 31 companies
- 2024$2,982 · 143 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $277.39 | 10 |
| Axsome Therapeutics, Inc. | $245.51 | 8 |
| Astrazeneca Pharmaceuticals LP | $234.76 | 16 |
| Regeneron Healthcare Solutions, Inc. | $196.49 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $196.37 | 9 |
What the 2025 payments were for
- Food and Beverage$2,979 · 136 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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