Patrick Kee Chau, M.D.
NPI 1992766299ActiveIndividual· Psychiatry & Neurology, Child & Adolescent Psychiatry· Sioux City, IA
Psychiatry & Neurology, Child & Adolescent Psychiatry (M.D.) in Sioux City, Iowa, trained at Oral Roberts University School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $1,023,766 for 4,690 claims, against $29,614 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 15 companies reporting payments in 2025, $2,639 in all, mostly food and beverage.
Overview
| NPI | 1992766299 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2006 |
| Last updated in NPPES | Sep 12, 2024 |
| Certified by provider | Sep 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Child & Adolescent Psychiatry Primary | 2084P0804X | MD00030085 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | Listed (NPI) | License Suspended · since May 26, 2006 · WA |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (IA); Practitioner - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 526 across 8 procedure codes |
| Paid by Medicare | $29,614 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,690 · 5,149 30-day fills |
|---|---|
| Patients | 196 |
| Total drug cost | $1,023,766 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Oral Roberts University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Omaha Tribe of NebraskaMacy, NE · 21 clinicians
- Rodney J Dean MD, PCSioux City, IA · 7 clinicians
Hospital affiliation
- St Lukes Regional Medical CenterSioux City, IA
Industry payments (Open Payments)
- 2025$2,639 · 166 payments from 15 companies
- 2024$2,455 · 122 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $462.98 | 22 |
| Abbvie Inc. | $410.99 | 39 |
| Alkermes, Inc. | $301.50 | 12 |
| Lundbeck LLC | $249.37 | 14 |
| Vanda Pharmaceuticals Inc. | $236.62 | 17 |
What the 2025 payments were for
- Food and Beverage$2,639 · 166 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Child & Adolescent Psychiatry providers in Sioux City
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- 1023542271
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