IndividualActive
Krystina Alfonso
NPI 1881150696 · Behavior Technician · Fullerton, CA
Krystina Alfonso is a Behavior Technician provider in Fullerton, CA (NPI 1881150696).
Provider details
- NPI number
- 1881150696
- 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
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
713 W Commonwealth Ave
Suite C
Fullerton, CA 92832
Phone: (714) 879-4274
Fax: (714) 879-2274
Street-level locationGet directions
Mailing address
713 W Commonwealth Ave Ste C
Fullerton, CA 92832-1612
Additional practice locations (1)
- 713 W Commonwealth AveSuite CFullerton, CA 92832Phone: (714) 879-4274Fax: (714) 879-2274
Registry dates
- Enumerated
- 2019-02-17
- Last updated
- 2019-02-17
Frequently asked questions
- What is Krystina Alfonso's NPI number?
- Krystina Alfonso's National Provider Identifier (NPI) is 1881150696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystina Alfonso's specialty?
- Krystina Alfonso is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Krystina Alfonso located?
- Krystina Alfonso's practice location on file with NPPES is 713 W Commonwealth Ave, Fullerton, CA 92832.
- What is Krystina Alfonso's phone number?
- The practice phone number listed in the NPPES registry for Krystina Alfonso is (714) 879-4274.
- Is Krystina Alfonso's NPI active?
- Yes — Krystina Alfonso's NPI (1881150696) is active in the NPPES registry as of the last update on 2019-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.