Elizabeth Anne Johnston, M.D.
NPI 1114145257ActiveIndividual· Surgery· Oroville, CA
Surgery (M.D.) in Oroville, California, trained at Loma Linda University School of Dentistry (class of 2006). In 2024 Medicare paid $34,757 for 159 patients, and Part D covered 91 of their prescriptions, 65% of them generic. Abbott Laboratories was the largest of 3 companies reporting payments in 2025, $355.20 in all, mostly food and beverage.
Overview
| NPI | 1114145257 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 23, 2007 |
| Last updated in NPPES | Jan 3, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A125115 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | 5443 | NE |
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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 355 across 46 procedure codes |
| Paid by Medicare | $34,757 |
Part D prescriptions in 2024
| Prescriptions (claims) | 91 · 135 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $4,347 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Dentistry |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | General Surgery |
Medical group
- Orohealth Corporation A Non Profit Healthcare SystemOroville, CA · 120 clinicians
Hospital affiliations
- Enloe HealthChico, CA
- Oroville HospitalOroville, CA
Industry payments (Open Payments)
- 2025$355.20 · 7 payments from 3 companies
- 2024$347.11 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $211.55 | 5 |
| Intuitive Surgical, Inc. | $126.22 | 1 |
| Ethicon US, LLC | $17.43 | 1 |
What the 2025 payments were for
- Food and Beverage$355.20 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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