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Matthew Fiduk
NPI 1871097709 · Behavior Analyst · Costa Mesa, CA
Matthew Fiduk is a Behavior Analyst provider in Costa Mesa, CA (NPI 1871097709).
Provider details
- NPI number
- 1871097709
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs 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
1111 Baker St Ste a
Costa Mesa, CA 92626-4138
Phone: (818) 241-6780
Street-level locationGet directions
Mailing address
1055 E Colorado Blvd Ste 560
Pasadena, CA 91106-2380
Registry dates
- Enumerated
- 2018-03-23
- Last updated
- 2019-09-20
Frequently asked questions
- What is Matthew Fiduk's NPI number?
- Matthew Fiduk's National Provider Identifier (NPI) is 1871097709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Fiduk's specialty?
- Matthew Fiduk is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Matthew Fiduk located?
- Matthew Fiduk's practice location on file with NPPES is 1111 Baker St Ste a, Costa Mesa, CA 92626-4138.
- What is Matthew Fiduk's phone number?
- The practice phone number listed in the NPPES registry for Matthew Fiduk is (818) 241-6780.
- Is Matthew Fiduk's NPI active?
- Yes — Matthew Fiduk's NPI (1871097709) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.