Quick answers
- Which hospitals does John Lillegraven work at?
- Medicare's official clinician data lists John Lillegraven at 1 hospital: Eastern Plumas Hospital - Portola Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Lillegraven see patients?
- Medicare's clinician data lists 1 practice location in Portola, CA. Call before your visit to confirm the address.
- What is John Lillegraven's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John Lillegraven accept Medicare assignment?
- Yes. Medicare's clinician data says John Lillegraven 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.
- What is the phone number for John Lillegraven?
- (530) 832-6600, as listed in official Medicare / NPI Registry data.
- What is John Lillegraven's NPI number?
- 1427634872. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Lillegraven works
Medicare's Facility Affiliation Data lists John Lillegraven at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eastern Plumas Hospital - Portola CampusPortola, CA · Critical Access Hospital · CCN 051300
Practice locations
Addresses where John Lillegraven is enrolled with Medicare (CMS data updated 2026-10-02).
- 480 1st AvePortola, CA 96122 (530) 832‑6600
Group practices
Medicare enrollment lists John Lillegraven as a member of this group (CMS data updated 2026-10-02).
- Eastern Plumas Health Care District29 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Portola
Clinicians with the same Medicare primary specialty in Portola, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427634872 |
| 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