Julyana Harumi Yamassaki-Davidson, FNP-C
NPI 1164137691ActiveIndividual· Nurse Practitioner, Family· Sunnyvale, TX
Nurse Practitioner, Family (FNP-C) with Wellmed Medical Group PA, practicing in Sunnyvale, Texas. Enrolled in Medicare as practitioner - nurse practitioner. Exact Sciences Corporation reported $14.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164137691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jan 19, 2023 |
| Last updated in NPPES | Apr 30, 2025 |
| Certified by provider | Apr 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 1018876 | TX |
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 (TX) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Wellmed Medical Group PASan Antonio, TX · 646 clinicians
Industry payments (Open Payments)
- 2025$14.70 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $14.70 | 1 |
What the 2025 payments were for
- Food and Beverage$14.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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