Elaine Jaekyung Ahn, NP
NPI 1639901739ActiveIndividual· Nurse Practitioner, Family· Hayward, CA
Nurse Practitioner, Family (NP) with Bay Area Community Health, practicing in Hayward, California. Part D covered 17 prescriptions written in 2024, 94% of them generic. Stryker Corporation was the largest of 9 companies reporting payments in 2025, $1,156 in all, mostly food and beverage.
Overview
| NPI | 1639901739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Aug 16, 2024 |
| Last updated in NPPES | Aug 16, 2024 |
| Certified by provider | Aug 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95031021 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 27 30-day fills |
|---|---|
| Total drug cost | $79.94 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Bay Area Community HealthFremont, CA · 102 clinicians
Industry payments (Open Payments)
- 2025$1,156 · 21 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $531.36 | 9 |
| Pfizer Inc. | $144.46 | 2 |
| Regeneron Healthcare Solutions, Inc. | $141.63 | 2 |
| Lilly USA, LLC | $121.82 | 1 |
| Merck Sharp & Dohme LLC | $94.71 | 1 |
What the 2025 payments were for
- Food and Beverage$1,156 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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