Chen Chi Hau
NPI 1063752772ActiveIndividual· Nurse Practitioner, Adult Health· Duarte, CA
Nurse Practitioner, Adult Health with City of Hope Medical Foundation, practicing in Duarte, California. Their prescriptions cost Medicare Part D more than their services did: $174,345 for 100 claims, against $1,452 paid for services in 2024. Melinta Therapeutics, LLC was the largest of 2 companies reporting payments in 2025, $50.55 in all, mostly food and beverage.
Overview
| NPI | 1063752772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Feb 18, 2013 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Oct 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 22663 | CA |
| Nurse Practitioner, Gerontology | 363LG0600X | 22663 | 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 | 16 |
|---|---|
| Services billed | 20 across 4 procedure codes |
| Paid by Medicare | $1,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 102 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $174,345 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Industry payments (Open Payments)
- 2025$50.55 · 2 payments from 2 companies
- 2024$286.37 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Melinta Therapeutics, LLC | $32.12 | 1 |
| Eisai Inc. | $18.43 | 1 |
What the 2025 payments were for
- Food and Beverage$50.55 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 adult health nurse practitioners in Duarte · All adult health nurse practitioners in California