Katherine Hillesland
NPI 1063390250 · Marriage & Family Therapist · San Carlos, CA
Katherine Hillesland is a Marriage & Family Therapist provider in San Carlos, CA (NPI 1063390250).
Provider details
- NPI number
- 1063390250
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 149165 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2025-08-25
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Katherine Hillesland's NPI number?
- Katherine Hillesland's National Provider Identifier (NPI) is 1063390250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hillesland's specialty?
- Katherine Hillesland is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Katherine Hillesland located?
- Katherine Hillesland's practice location on file with NPPES is 1303 San Carlos Ave, San Carlos, CA 94070-2317.
- What is Katherine Hillesland's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hillesland is (818) 939-5817.
- Is Katherine Hillesland's NPI active?
- Yes — Katherine Hillesland's NPI (1063390250) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.