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Chasen Dillon
NPI 1417880931 · School Psychologist · San Francisco, CA
Chasen Dillon is a School Psychologist provider in San Francisco, CA (NPI 1417880931).
Provider details
- NPI number
- 1417880931
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 240102456 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
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
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
3045 Santiago St
San Francisco, CA 94116-1526
Phone: (415) 241-6000
Street-level locationGet directions
Mailing address
617 Del Norte St
Eureka, CA 95501-2906
Registry dates
- Enumerated
- 2026-06-04
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Chasen Dillon's NPI number?
- Chasen Dillon's National Provider Identifier (NPI) is 1417880931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chasen Dillon's specialty?
- Chasen Dillon is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Chasen Dillon located?
- Chasen Dillon's practice location on file with NPPES is 3045 Santiago St, San Francisco, CA 94116-1526.
- What is Chasen Dillon's phone number?
- The practice phone number listed in the NPPES registry for Chasen Dillon is (415) 241-6000.
- Is Chasen Dillon's NPI active?
- Yes — Chasen Dillon's NPI (1417880931) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.