Quick answers
- Where does Karen Olson see patients?
- Medicare's clinician data lists 3 practice locations, including Upland, CA, Riverside, CA and Ridgecrest, CA. Call before your visit to confirm the address.
- What is Karen Olson's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Karen Olson accept Medicare assignment?
- Medicare's clinician data says Karen Olson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Karen Olson?
- (909) 985-2337, as listed in official Medicare / NPI Registry data.
- What is Karen Olson's NPI number?
- 1669400453. 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 Karen Olson is enrolled with Medicare (CMS data updated 2026-10-02).
- 299 W Foothill Blvd, Suite 200Upland, CA 91786 (909) 985‑2337
- 6180 Brockton Ave, Suite 101Riverside, CA 92506 (951) 781‑6653
- 935 E Ridgecrest BlvdRidgecrest, CA 93555 (760) 371‑1411
Group practices
Medicare enrollment lists Karen Olson as a member of these groups (CMS data updated 2026-10-02).
- Select CS Physical Therapy PC177 clinicians in the group
- Select Cal Physical Therapy PC136 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, California →
Other physical therapists in Upland
Clinicians with the same Medicare primary specialty in Upland, CA — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1669400453 |
| 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