Erika Tokuyama, PA-C
NPI 1508450453ActiveIndividual· Physician Assistant· Loveland, CO
Physician Assistant (PA-C) in Loveland, Colorado, trained at University of Colorado School of Medicine, Aurora (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $923,484 for 577 claims, against $71,237 paid for services in 2024. Lilly USA, LLC was the largest of 18 companies reporting payments in 2025, $6,056 in all, mostly consulting fees.
Overview
| NPI | 1508450453 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 22, 2021 |
| Last updated in NPPES | Aug 4, 2022 |
| Certified by provider | Aug 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA0006311 | CO |
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 - Physician Assistant (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 366 |
|---|---|
| Services billed | 2,122 across 36 procedure codes |
| Paid by Medicare | $71,237 |
Part D prescriptions in 2024
| Prescriptions (claims) | 577 · 612 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $923,484 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Aurora |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Physician Assistant |
Medical group
- Monarch Dermatology and Surgery LLCSterling, CO · 6 clinicians
Industry payments (Open Payments)
- 2025$6,056 · 112 payments from 18 companies
- 2024$1,877 · 97 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $2,942 | 10 |
| Incyte Corporation | $1,080 | 3 |
| Galderma Laboratories, L.P. | $398.71 | 18 |
| Abbvie Inc. | $325.21 | 20 |
| Novartis Pharmaceuticals Corporation | $308.62 | 12 |
What the 2025 payments were for
- Consulting Fee$3,550 · 3 payments
- Food and Beverage$2,263 · 106 payments
- Education$144.98 · 2 payments
- Travel and Lodging$98.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 physician assistants in Loveland · All physician assistants in Colorado