Quick answers
- Does Ruth L. Yiu accept Medicare assignment?
- Medicare's clinician data says Ruth L. Yiu may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Ruth L. Yiu's NPI number?
- 1790871754. 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 Ruth L. Yiu is enrolled with Medicare (CMS data updated October 2, 2026).
- 2900 Brea Blvd, Suite EFullerton, CA 92835 (714) 529‑1077
Specialties
- Chiropracticprimary
Other chiropractors in Fullerton
Clinicians with the same Medicare primary specialty in Fullerton, CA — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Chiropractic college | Los Angeles College Of Chiropractic |
| Graduation year | 2005 (21 years since chiropractic college) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1790871754 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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