Miriam Laura Tapia, DNP, FNP-C, PHN
NPI 1285656165ActiveIndividual· Nurse Practitioner, Family· Napa, CA
Nurse Practitioner, Family (DNP, FNP-C, PHN) with Adventist Health Physicians Network, practicing in Napa, California. Their prescriptions cost Medicare Part D more than their services did: $525,330 for 2,879 claims, against $40,328 paid for services in 2024. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2024, $42.96 in all, mostly food and beverage. Lists Adventist Health St Helena and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285656165 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, FNP-C, PHN |
| Sole proprietor | Yes |
| NPI issued | Jul 23, 2006 |
| Last updated in NPPES | Mar 31, 2026 |
| Certified by provider | Mar 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 13887 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 427 across 16 procedure codes |
| Paid by Medicare | $40,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,879 · 3,413 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $525,330 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
Hospital affiliations
- Adventist Health St HelenaSaint Helena, CA
- Providence Queen of the Valley Medical CenterNapa, CA
Industry payments (Open Payments)
- 2024$42.96 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $22.00 | 1 |
| Glaxosmithkline, LLC. | $20.96 | 1 |
What the 2024 payments were for
- Food and Beverage$42.96 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 family nurse practitioners in Napa · All family nurse practitioners in California