Valery Bergeron-Desimone, PA-C
NPI 1801097704ActiveIndividual· Physician Assistant· Laguna Niguel, CA
Physician Assistant (PA-C) with Healthcare Partners Affiliates Medical Group, practicing in Laguna Niguel, California. Their prescriptions cost Medicare Part D more than their services did: $498,209 for 5,245 claims, against $45,723 paid for services in 2024. Insulet Corporation was the largest of 12 companies reporting payments in 2025, $973.60 in all, mostly food and beverage. Lists Memorialcare Saddleback Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1801097704 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 29, 2007 |
| Last updated in NPPES | Nov 14, 2025 |
| Certified by provider | Nov 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 16648 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 808 across 38 procedure codes |
| Paid by Medicare | $45,723 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,245 · 11,884 30-day fills |
|---|---|
| Patients | 678 |
| Total drug cost | $498,209 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
Hospital affiliations
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
- Providence Mission HospitalMission Viejo, CA
Industry payments (Open Payments)
- 2025$973.60 · 33 payments from 12 companies
- 2024$183.50 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $210.03 | 6 |
| Amgen Inc. | $162.44 | 3 |
| Novo Nordisk Inc | $148.09 | 5 |
| Lilly USA, LLC | $119.55 | 6 |
| Xeris Pharmaceuticals, Inc. | $114.87 | 5 |
What the 2025 payments were for
- Food and Beverage$973.60 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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