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Fiona Wong
NPI 1548102445 · Behavior Technician · Concord, CA
Fiona Wong is a Behavior Technician provider in Concord, CA (NPI 1548102445).
Provider details
- NPI number
- 1548102445
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1987 Bonifacio St
Concord, CA 94520-2189
Phone: (925) 640-1220
Street-level locationGet directions
Mailing address
Po Box 393
Concord, CA 94522-0393
Registry dates
- Enumerated
- 2026-04-08
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Fiona Wong's NPI number?
- Fiona Wong's National Provider Identifier (NPI) is 1548102445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Wong's specialty?
- Fiona Wong is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Fiona Wong located?
- Fiona Wong's practice location on file with NPPES is 1987 Bonifacio St, Concord, CA 94520-2189.
- What is Fiona Wong's phone number?
- The practice phone number listed in the NPPES registry for Fiona Wong is (925) 640-1220.
- Is Fiona Wong's NPI active?
- Yes — Fiona Wong's NPI (1548102445) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.