Peter Siu
NPI 1659655926 · Orthopedic Physical Therapist · Seattle, WA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Siu is a Orthopedic Physical Therapist provider in Seattle, WA (NPI 1659655926).
Provider details
- NPI number
- 1659655926
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 25825 Vermont AveHarbor City, CA 90710-3518Phone: (310) 325-5111
Registry dates
- Enumerated
- 2011-10-05
- Last updated
- 2021-06-10
- Certified
- 2021-06-10
Frequently asked questions
- What is Peter Siu's NPI number?
- Peter Siu's National Provider Identifier (NPI) is 1659655926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Siu's specialty?
- Peter Siu is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Peter Siu located?
- Peter Siu's practice location on file with NPPES is 210 9th Ave N, Seattle, WA 98109-5120.
- What is Peter Siu's phone number?
- The practice phone number listed in the NPPES registry for Peter Siu is (877) 828-4510.
- Does Peter Siu accept Medicare?
- Peter Siu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Siu's NPI active?
- Yes — Peter Siu's NPI (1659655926) is active in the NPPES registry as of the last update on 2021-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.