Isabella Niu, M.D.
NPI 1770903874ActiveIndividual· Pediatrics, Pediatric Endocrinology· Seattle, WA
Pediatrics, Pediatric Endocrinology (M.D.) with The Association of University Physicians, practicing in Seattle, Washington. Their prescriptions cost Medicare Part D more than their services did: $149,862 for 198 claims, against $7,233 paid for services in 2024. Soleno Therapeutics, Inc. reported $24.51 in payments in 2025, mostly food and beverage. Lists University of Washington Medical Ctr as a hospital affiliation.
Overview
| NPI | 1770903874 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 16, 2014 |
| Last updated in NPPES | Aug 4, 2023 |
| Certified by provider | Aug 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Endocrinology Primary | 2080P0205X | MD61422620 | WA |
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 - Endocrinology (CA); Practitioner - Endocrinology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 103 across 6 procedure codes |
| Paid by Medicare | $7,233 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 415 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $149,862 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- The Association of University PhysiciansSeattle, WA · 3,535 clinicians
Hospital affiliation
- University of Washington Medical CtrSeattle, WA
Industry payments (Open Payments)
- 2025$24.51 · 1 payment from 1 company
- 2024$45.28 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Soleno Therapeutics, Inc. | $24.51 | 1 |
What the 2025 payments were for
- Food and Beverage$24.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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