Darcy Phelan, RN, NP
NPI 1578892626ActiveIndividual· Nurse Practitioner, Adult Health· San Francisco, CA
Nurse Practitioner, Adult Health (RN, NP) in San Francisco, California, trained at University of California, San Francisco School of Medicine (class of 2009). Mostly services rather than prescriptions: Medicare paid $6,601 for 43 patients in 2024, with only 47 Part D claims. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $110.93 in all, mostly food and beverage.
Overview
| NPI | 1578892626 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, NP |
| Sole proprietor | No |
| NPI issued | Dec 21, 2009 |
| Last updated in NPPES | Dec 21, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 19064 | 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 | 43 |
|---|---|
| Services billed | 844 across 11 procedure codes |
| Paid by Medicare | $6,601 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 51 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $6,946 |
| Generic share | 40% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$110.93 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $90.23 | 1 |
| Abbvie Inc. | $20.70 | 1 |
What the 2025 payments were for
- Food and Beverage$110.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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