Chun Tien Shen, FNP-BC
NPI 1720628605ActiveIndividual· Nurse Practitioner, Family· Upland, CA
Nurse Practitioner, Family (FNP-BC) in Upland, California, licensed in CA, with an NPI issued in January 2020. Part D covered 124 prescriptions written in 2024, 80% of them generic. Mayne Pharma Commercial LLC was the largest of 10 companies reporting payments in 2025, $729.12 in all, mostly food and beverage.
Overview
| NPI | 1720628605 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jan 8, 2020 |
| Last updated in NPPES | Jan 8, 2020 |
| Certified by provider | Jan 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95012526 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 190 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $9,817 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$729.12 · 30 payments from 10 companies
- 2024$326.24 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $432.26 | 18 |
| Sage Therapeutics, LLC | $65.95 | 2 |
| Dexcom, Inc. | $40.16 | 1 |
| Exeltis, USA Inc. | $39.95 | 2 |
| Astellas Pharma US Inc | $33.23 | 1 |
What the 2025 payments were for
- Food and Beverage$729.12 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Upland
- 1235897281
- 1316269756
- 1316287022
- 1609498120
- 1831366236
- 1881309045
- 1073501433
- 1083306542
- 1093401465
- 1245971951
- 1447799739
- 1528342607
All 84 family nurse practitioners in Upland · All family nurse practitioners in California