Karl F. Valrey, M.D.
NPI 1356325120ActiveIndividual· Internal Medicine· Olivehurst, CA
Internal Medicine (M.D.) in Olivehurst, California, trained at University of California, Irvine, California College of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $628,043 for 7,041 claims, against $536.84 paid for services in 2024. Hologic Sales and Service, LLC was the largest of 3 companies reporting payments in 2025, $69.83 in all, mostly food and beverage.
Overview
| NPI | 1356325120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Jan 26, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G71869 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 213 across 4 procedure codes |
| Paid by Medicare | $536.84 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,041 · 13,194 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $628,043 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical group
- Ampla HealthOroville, CA · 101 clinicians
Hospital affiliations
- Adventist Health and RideoutMarysville, CA
- Oroville HospitalOroville, CA
Other facilities
- Advanced Home Health, IncHome health agency · Roseville, CA
- Adventist Health Home Care ServicesHome health agency · Yuba City, CA
- Sutter Care at HomeHome health agency · Yuba City, CA
Industry payments (Open Payments)
- 2025$69.83 · 4 payments from 3 companies
- 2024$81.77 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $35.24 | 2 |
| Cranial Technologies, Inc | $19.10 | 1 |
| Pfizer Inc. | $15.49 | 1 |
What the 2025 payments were for
- Food and Beverage$69.83 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Olivehurst
- 1225012008