Taryn Ishida, ARNP
NPI 1386353639ActiveIndividual· Nurse Practitioner· Newport Beach, CA
Nurse Practitioner (ARNP) with Hoag Clinic and 1 other group, practicing in Newport Beach, California. Their prescriptions cost Medicare Part D more than their services did: $169,051 for 2,441 claims, against $24,718 paid for services in 2024. Atricure, Inc. was the largest of 4 companies reporting payments in 2025, $320.73 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian and 1 other hospital as hospital affiliations.
Overview
| NPI | 1386353639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Nov 15, 2022 |
| Last updated in NPPES | Mar 6, 2026 |
| Certified by provider | Mar 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | A170797 | IA |
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); Practitioner - Nurse Practitioner (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 608 across 6 procedure codes |
| Paid by Medicare | $24,718 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,441 · 4,231 30-day fills |
|---|---|
| Patients | 413 |
| Total drug cost | $169,051 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Hoag ClinicNewport Beach, CA · 460 clinicians
- Catholic Health Initiatives-Iowa CorpAmes, IA · 113 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Mercyone Des Moines Medical CenterDes Moines, IA
Industry payments (Open Payments)
- 2025$320.73 · 8 payments from 4 companies
- 2024$226.42 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $198.91 | 1 |
| Abbott Laboratories | $72.05 | 4 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $35.54 | 2 |
| Impulse Dynamics (USA) Inc. | $14.23 | 1 |
What the 2025 payments were for
- Food and Beverage$320.73 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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