Elizabeth Lee Chacon, FNP
NPI 1518548171ActiveIndividual· Nurse Practitioner· Concord, CA
Nurse Practitioner (FNP) in Concord, California, trained at George Washington University School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $102,879 for 350 claims, against $42,892 paid for services in 2024. Amgen Inc. reported $18.20 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1518548171 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Apr 15, 2021 |
| Last updated in NPPES | Jun 29, 2021 |
| Certified by provider | Jun 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95017153 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 248 |
|---|---|
| Services billed | 542 across 19 procedure codes |
| Paid by Medicare | $42,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 350 · 725 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $102,879 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- West Coast KidneyDaly City, CA · 56 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$18.20 · 1 payment from 1 company
- 2024$226.34 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $18.20 | 1 |
What the 2025 payments were for
- Food and Beverage$18.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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