IndividualActive
Sydney Chou
NPI 1578385480 · Behavior Technician · Portland, OR
Sydney Chou is a Behavior Technician provider in Portland, OR (NPI 1578385480).
Provider details
- NPI number
- 1578385480
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
121 Sw Salmon St Fl 11
Portland, OR 97204-2908
Phone: (503) 850-8703
Street-level locationGet directions
Mailing address
5117 N Willamette Blvd Unit B
Portland, OR 97203-5744
Registry dates
- Enumerated
- 2024-10-30
- Last updated
- 2024-10-30
- Certified
- 2024-10-30
Frequently asked questions
- What is Sydney Chou's NPI number?
- Sydney Chou's National Provider Identifier (NPI) is 1578385480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Chou's specialty?
- Sydney Chou is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Sydney Chou located?
- Sydney Chou's practice location on file with NPPES is 121 Sw Salmon St Fl 11, Portland, OR 97204-2908.
- What is Sydney Chou's phone number?
- The practice phone number listed in the NPPES registry for Sydney Chou is (503) 850-8703.
- Is Sydney Chou's NPI active?
- Yes — Sydney Chou's NPI (1578385480) is active in the NPPES registry as of the last update on 2024-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.