Eleanor Castillo Sumi, PHD, BCBA-D
NPI 1285794602 · Clinical Psychologist · Campbell, CA
Eleanor Castillo Sumi, PHD, BCBA-D is a Clinical Psychologist provider in Campbell, CA (NPI 1285794602).
Provider details
- NPI number
- 1285794602
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD, BCBA-D
- Sex
- Female
- Sole proprietor
- No
- License
- PSY17407 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2006-12-08
- Last updated
- 2016-05-17
Frequently asked questions
- What is Eleanor Castillo Sumi's NPI number?
- Eleanor Castillo Sumi's National Provider Identifier (NPI) is 1285794602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eleanor Castillo Sumi's specialty?
- Eleanor Castillo Sumi is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Eleanor Castillo Sumi located?
- Eleanor Castillo Sumi's practice location on file with NPPES is 251 Llewellyn Ave, Campbell, CA 95008-1940.
- What is Eleanor Castillo Sumi's phone number?
- The practice phone number listed in the NPPES registry for Eleanor Castillo Sumi is (408) 425-2179.
- Is Eleanor Castillo Sumi's NPI active?
- Yes — Eleanor Castillo Sumi's NPI (1285794602) is active in the NPPES registry as of the last update on 2016-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.