PRESTON CHUN-SUM CHAU PT, DPT
NPI 1871465864
Physical Therapist in Pasadena, CA

Active since September 19, 2025Accepts Medicare Assignment
590 S FAIR OAKS AVE # 110, PASADENA, CA 91105(818) 369-7620 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Preston Chun-sum Chau Pt, Dpt NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PRESTON CHUN-SUM CHAU PT, DPT (NPI 1871465864) is an individual physical therapist in Pasadena, California, licensed in California (308966) and active in the NPI registry since September 2025. He is a graduate of Other (2025).

NPPES Registry Identity

NPI1871465864
Entity TypeIndividualMale
Primary Taxonomy225100000X
Provider Legal NamePRESTON CHUN-SUM CHAUCredential: PT, DPT
Location Address590 S FAIR OAKS AVE # 110Pasadena, CA 91105-2614
Mailing Address11478 Winding Ridge DrSan Diego, CA 92131-2943 · (858) 366-2663
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 19, 2025
NPPES CertifiedSeptember 19, 2025
NPI 1871465864 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License Licensed in CA · 308966
Definition

Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:<ul><li>Diagnose and manage movement dysfunction and enhance physical and functional abilities.</li><li>Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.</li><li>Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.</li><li>Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.</li><li>Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.</li></ul>PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.

590 S FAIR OAKS AVE # 110, Pasadena, CA 91105

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Preston Chun-sum Chau Pt, Dpt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476041161
PECOS Enrollment IDI20251023004120

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Preston Chau's NPI number?

The NPI number for Preston Chau is 1871465864. It was assigned to this individual provider in the NPPES registry on September 19, 2025.

Where is Preston Chau located?

Preston Chau practices at 590 S Fair Oaks Ave # 110, Pasadena, CA 91105. The listed phone number is (818) 369-7620.

What is Preston Chau's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Preston Chau enrolled in Medicare?

Yes. Preston Chau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Preston Chau was last updated on September 19, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.