IndividualActive
Katherine Fermin
NPI 1265991137 · Behavior Technician · Santa Ana, CA
Katherine Fermin is a Behavior Technician provider in Santa Ana, CA (NPI 1265991137).
Provider details
- NPI number
- 1265991137
- 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(60/100 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
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
640 N Tustin Ave Ste 101
Santa Ana, CA 92705-3731
Phone: (949) 608-3697
Street-level locationGet directions
Mailing address
640 N Tustin Ave Ste 101
Santa Ana, CA 92705-3731
Registry dates
- Enumerated
- 2019-03-19
- Last updated
- 2019-03-19
Frequently asked questions
- What is Katherine Fermin's NPI number?
- Katherine Fermin's National Provider Identifier (NPI) is 1265991137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Fermin's specialty?
- Katherine Fermin is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Katherine Fermin located?
- Katherine Fermin's practice location on file with NPPES is 640 N Tustin Ave Ste 101, Santa Ana, CA 92705-3731.
- What is Katherine Fermin's phone number?
- The practice phone number listed in the NPPES registry for Katherine Fermin is (949) 608-3697.
- Is Katherine Fermin's NPI active?
- Yes — Katherine Fermin's NPI (1265991137) is active in the NPPES registry as of the last update on 2019-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.