Quick answers
- Where does Preston C. Chau see patients?
- Medicare's clinician data lists 2 practice locations, including La Canada Flintridge, CA and Pasadena, CA. Call before your visit to confirm the address.
- What is Preston C. Chau's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Preston C. Chau accept Medicare assignment?
- Yes. Medicare's clinician data says Preston C. Chau 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 Preston C. Chau?
- (818) 369-7620, as listed in official Medicare / NPI Registry data.
- What is Preston C. Chau's NPI number?
- 1871465864. 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 Preston C. Chau is enrolled with Medicare (CMS data updated 2026-10-02).
- 4515 Ocean View Blvd, Suite 350La Canada Flintridge, CA 91011 (818) 369‑7620
- 590 S Fair Oaks Ave, Suite 110Pasadena, CA 91105 (818) 369‑7620
Group practices
Medicare enrollment lists Preston C. Chau as a member of this group (CMS data updated 2026-10-02).
- Aaron McGuinness Physical Therapist Inc26 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, California →
Other physical therapists in La Canada Flintridge
Clinicians with the same Medicare primary specialty in La Canada Flintridge, CA — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871465864 |
| 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