Oliver Lee Chiu, NP-C
NPI 1740725068ActiveIndividual· Nurse Practitioner, Family· West Covina, CA
Nurse Practitioner, Family (NP-C) with Community Medical Wellness Centers USA and 2 other groups, practicing in West Covina, California. Their prescriptions cost Medicare Part D more than their services did: $480,668 for 9,247 claims, against $70,700 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $502.16 in all, mostly food and beverage. Lists Coast Plaza Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1740725068 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | Yes |
| NPI issued | Dec 21, 2016 |
| Last updated in NPPES | Dec 25, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95005695 | 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 | 229 |
|---|---|
| Services billed | 778 across 8 procedure codes |
| Paid by Medicare | $70,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,247 · 11,334 30-day fills |
|---|---|
| Patients | 317 |
| Total drug cost | $480,668 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Community Medical Wellness Centers USALong Beach, CA · 29 clinicians
- Shrikant Tamhane DO IncGardena, CA · 5 clinicians
- Doctors Managed Emergency Medical Group IncGlendale, CA · 5 clinicians
Hospital affiliations
- Coast Plaza HospitalNorwalk, CA
- Memorial Hospital of GardenaGardena, CA
Industry payments (Open Payments)
- 2025$502.16 · 19 payments from 9 companies
- 2024$963.74 · 37 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $252.89 | 7 |
| Novo Nordisk Inc | $92.45 | 5 |
| Sumitomo Pharma America, Inc. | $32.87 | 1 |
| Astrazeneca Pharmaceuticals LP | $27.50 | 1 |
| Phathom Pharmaceuticals, Inc. | $25.55 | 1 |
What the 2025 payments were for
- Food and Beverage$502.16 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 family nurse practitioners in West Covina · All family nurse practitioners in California