Katherine Clair Tristan Lcsw PC
NPI 1326518168 · Clinical Social Worker · San Bernardino, CA
Katherine Clair Tristan Lcsw PC is a Clinical Social Worker organization in San Bernardino, CA (NPI 1326518168).
Provider details
- NPI number
- 1326518168
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Katherine Tristan, Clinical Therapist(951) 823-3498
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
7 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
- 2018-12-04
- Last updated
- 2018-12-04
Frequently asked questions
- What is Katherine Clair Tristan Lcsw PC's NPI number?
- Katherine Clair Tristan Lcsw PC's National Provider Identifier (NPI) is 1326518168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Katherine Clair Tristan Lcsw PC?
- Katherine Clair Tristan Lcsw PC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Clair Tristan Lcsw PC located?
- Katherine Clair Tristan Lcsw PC's practice location on file with NPPES is 255 N D St Ste 220, San Bernardino, CA 92401-1713.
- What is Katherine Clair Tristan Lcsw PC's phone number?
- The practice phone number listed in the NPPES registry for Katherine Clair Tristan Lcsw PC is (951) 823-3498.
- Who is the authorized official for Katherine Clair Tristan Lcsw PC?
- The authorized official listed on Katherine Clair Tristan Lcsw PC's NPPES record is Katherine Tristan, Clinical Therapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Katherine Clair Tristan Lcsw PC's NPI active?
- Yes — Katherine Clair Tristan Lcsw PC's NPI (1326518168) is active in the NPPES registry as of the last update on 2018-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.