Katherine Sierra Palacios
NPI 1639750391 · Behavior Analyst · Gardena, CA
Katherine Sierra Palacios is a Behavior Analyst provider in Gardena, CA (NPI 1639750391).
Provider details
- NPI number
- 1639750391
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-04-15
- Last updated
- 2022-06-22
- Certified
- 2022-06-22
Frequently asked questions
- What is Katherine Sierra Palacios's NPI number?
- Katherine Sierra Palacios's National Provider Identifier (NPI) is 1639750391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Sierra Palacios's specialty?
- Katherine Sierra Palacios is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Katherine Sierra Palacios located?
- Katherine Sierra Palacios's practice location on file with NPPES is 1149 W 190th St Ste 2200, Gardena, CA 90248-4344.
- What is Katherine Sierra Palacios's phone number?
- The practice phone number listed in the NPPES registry for Katherine Sierra Palacios is (310) 856-0800.
- Is Katherine Sierra Palacios's NPI active?
- Yes — Katherine Sierra Palacios's NPI (1639750391) is active in the NPPES registry as of the last update on 2022-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.