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Sabrina Knox
NPI 1548954290 · Psychologist · Fullerton, CA
Sabrina Knox is a Psychologist provider in Fullerton, CA (NPI 1548954290).
Provider details
- NPI number
- 1548954290
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
680 Langsdorf Dr Ste 200
Fullerton, CA 92831-3702
Phone: (714) 871-9264
Fax: (714) 871-5032
Street-level locationGet directions
Mailing address
3054 Hoya Pl
Riverside, CA 92503-5663
Registry dates
- Enumerated
- 2023-06-06
- Last updated
- 2023-08-17
- Certified
- 2023-08-17
Frequently asked questions
- What is Sabrina Knox's NPI number?
- Sabrina Knox's National Provider Identifier (NPI) is 1548954290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sabrina Knox's specialty?
- Sabrina Knox is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sabrina Knox located?
- Sabrina Knox's practice location on file with NPPES is 680 Langsdorf Dr Ste 200, Fullerton, CA 92831-3702.
- What is Sabrina Knox's phone number?
- The practice phone number listed in the NPPES registry for Sabrina Knox is (714) 871-9264.
- Is Sabrina Knox's NPI active?
- Yes — Sabrina Knox's NPI (1548954290) is active in the NPPES registry as of the last update on 2023-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.