Tiffany P. Chiu, ARNP
NPI 1538533740ActiveIndividual· Nurse Practitioner, Family· Sammamish, WA
Nurse Practitioner, Family (ARNP) with Swedish Health Services, practicing in Sammamish, Washington. Their prescriptions cost Medicare Part D more than their services did: $40,227 for 809 claims, against $15,920 paid for services in 2024. Lists Swedish Issaquah as a hospital affiliation.
Overview
| NPI | 1538533740 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Nov 25, 2015 |
| Last updated in NPPES | Nov 30, 2022 |
| Certified by provider | Nov 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP60926324 | WA |
| Registered Nurse | 163W00000X | RN60909179 | 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 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 325 across 23 procedure codes |
| Paid by Medicare | $15,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 809 · 1,513 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $40,227 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Swedish Health ServicesSeattle, WA · 385 clinicians
Hospital affiliation
- Swedish IssaquahIssaquah, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Sammamish
- 1801782198
- 1942197603
- 1740917517
- 1811347016
- 1811032683
- 1134772148
- 1659359016
- 1497825673
- 1871901546
- 1164952628