Quick answers
- Which hospitals does Randall S. Williams work at?
- Medicare's official clinician data lists Randall S. Williams at 2 hospitals: Enloe Health and Oroville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Randall S. Williams see patients?
- Medicare's clinician data lists 1 practice location in Chico, CA. Call before your visit to confirm the address.
- What is Randall S. Williams's specialty?
- Medicare lists General Practice as the primary specialty, and also Family Practice.
- Does Randall S. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Randall S. Williams 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 Randall S. Williams offer telehealth?
- Medicare's clinician data says Randall S. Williams offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Randall S. Williams's NPI number?
- 1245261114. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Randall S. Williams works
Medicare's Facility Affiliation Data lists Randall S. Williams 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
Practice locations
Addresses where Randall S. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1040 Mangrove AveChico, CA 95926
Group practices
Medicare enrollment lists Randall S. Williams as a member of this group (CMS data updated 2026-10-02).
- Mangrove Medical Group11 clinicians in the group
Specialties
- General Practiceprimary
- Family Practicealso
Other general practitioners in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245261114 |
| 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