Quick answers
- Where does Karisa A. Jahn see patients?
- Medicare's clinician data lists 1 practice location in Riverside, CA. Call before your visit to confirm the address.
- What is Karisa A. Jahn's specialty?
- Medicare lists Geriatric Medicine as the primary specialty.
- Does Karisa A. Jahn accept Medicare assignment?
- Yes. Medicare's clinician data says Karisa A. Jahn 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 Karisa A. Jahn offer telehealth?
- Medicare's clinician data says Karisa A. Jahn offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Karisa A. Jahn?
- (951) 353-2000, as listed in official Medicare / NPI Registry data.
- What is Karisa A. Jahn's NPI number?
- 1346531027. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Karisa A. Jahn is enrolled with Medicare (CMS data updated 2026-10-02).
- 10800 Magnolia AveRiverside, CA 92505 (951) 353‑2000
Group practices
Medicare enrollment lists Karisa A. Jahn as a member of this group (CMS data updated 2026-10-02).
- Southern California Permanente Medical Group11,293 clinicians in the group
Specialties
- Geriatric Medicineprimary
Other geriatricians in Riverside
Clinicians with the same Medicare primary specialty in Riverside, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1346531027 |
| 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
- 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