Katarina Buettner, OTR/L
NPI 1669316717 · Pediatric Occupational Therapist · Fullerton, CA
Katarina Buettner, OTR/L is a Pediatric Occupational Therapist provider in Fullerton, CA (NPI 1669316717).
Provider details
- NPI number
- 1669316717
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 531723 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
100% 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
Mailing address
Additional practice locations (1)
- 1400 N Ranger DrCovina, CA 91722-2055Phone: (714) 870-6116
Registry dates
- Enumerated
- 2026-04-17
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Katarina Buettner's NPI number?
- Katarina Buettner's National Provider Identifier (NPI) is 1669316717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katarina Buettner's specialty?
- Katarina Buettner is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Katarina Buettner located?
- Katarina Buettner's practice location on file with NPPES is 233 Orangefair Mall, Fullerton, CA 92832-3038.
- What is Katarina Buettner's phone number?
- The practice phone number listed in the NPPES registry for Katarina Buettner is (626) 629-9381.
- Is Katarina Buettner's NPI active?
- Yes — Katarina Buettner's NPI (1669316717) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.