Khristina Caldarelli, PA-C
NPI 1811622301ActiveIndividual· Physician Assistant· Simi Valley, CA
Physician Assistant (PA-C) with Ventura Orthopedics Medical Group Inc, practicing in Simi Valley, California. 478 Medicare patients in 2024, $190,139 paid; all of their 247 Part D prescriptions were generic. Pacira Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2024, $105.09 in all, mostly food and beverage. Lists Adventist Health Simi Valley as a hospital affiliation.
Overview
| NPI | 1811622301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2022 |
| Last updated in NPPES | Feb 5, 2026 |
| Certified by provider | Feb 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 478 |
|---|---|
| Services billed | 18,161 across 60 procedure codes |
| Paid by Medicare | $190,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 247 · 247 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $1,464 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ventura Orthopedics Medical Group IncOxnard, CA · 72 clinicians
Hospital affiliation
- Adventist Health Simi ValleySimi Valley, CA
Industry payments (Open Payments)
- 2024$105.09 · 5 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $78.12 | 4 |
| Orthofix Medical, Inc. | $26.97 | 1 |
What the 2024 payments were for
- Food and Beverage$105.09 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 physician assistants in Simi Valley · All physician assistants in California