Quick answers
- Which hospitals does Claude R. Johnson work at?
- Medicare's official clinician data lists Claude R. Johnson at 1 hospital: Kaiser Foundation Hospital - Roseville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Claude R. Johnson see patients?
- Medicare's clinician data lists 1 practice location in Roseville, CA. Call before your visit to confirm the address.
- What is Claude R. Johnson's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Claude R. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Claude R. Johnson 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 Claude R. Johnson?
- (916) 784-4000, as listed in official Medicare / NPI Registry data.
- What is Claude R. Johnson's NPI number?
- 1447217419. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Claude R. Johnson works
Medicare's Facility Affiliation Data lists Claude R. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital - RosevilleRoseville, CA · Acute Care Hospital · CCN 050772
Practice locations
Addresses where Claude R. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Eureka RdRoseville, CA 95661 (916) 784‑4000
Group practices
Medicare enrollment lists Claude R. Johnson as a member of this group (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in Roseville
Clinicians with the same Medicare primary specialty in Roseville, CA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447217419 |
| 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