Quick answers
- Which hospitals does Michael D. Johnston work at?
- Medicare's official clinician data lists Michael D. Johnston at 3 hospitals: Enloe Health, Oroville Hospital and Sutter Medical Center, Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael D. Johnston see patients?
- Medicare's clinician data lists 3 practice locations, including Oroville, CA. Call before your visit to confirm the address.
- What is Michael D. Johnston's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael D. Johnston accept Medicare assignment?
- Yes. Medicare's clinician data says Michael D. Johnston accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Michael D. Johnston offer telehealth?
- Medicare's clinician data says Michael D. Johnston offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael D. Johnston?
- (530) 533-8500, as listed in official Medicare / NPI Registry data.
- What is Michael D. Johnston's NPI number?
- 1417160771. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael D. Johnston works
Medicare's Facility Affiliation Data lists Michael D. Johnston at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Enloe HealthChico, CA · Acute Care Hospital · CCN 050039
- Oroville HospitalOroville, CA · Acute Care Hospital · CCN 050030
- Sutter Medical Center, SacramentoSacramento, CA · Acute Care Hospital · CCN 050108
Practice locations
Addresses where Michael D. Johnston is enrolled with Medicare (CMS data updated 2026-10-02).
- 2721 Olive HwyOroville, CA 95966 (530) 533‑8500
- 2767 Olice HwyOroville, CA 95966
- 2767 Olive HwyOroville, CA 95966 (530) 532‑8544
Group practices
Medicare enrollment lists Michael D. Johnston as a member of these groups (CMS data updated 2026-10-02).
- Orohealth Corporation a Non Profit Healthcare System120 clinicians in the group
- Oroville Hospital91 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Oroville
Clinicians with the same Medicare primary specialty in Oroville, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417160771 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians