Katherine Tristan
NPI 1336575380 · Mental Health Counselor · San Bernardino, CA
Katherine Tristan is a Mental Health Counselor provider in San Bernardino, CA (NPI 1336575380).
Provider details
- NPI number
- 1336575380
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
12 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
- 2013-09-23
- Last updated
- 2013-12-16
Frequently asked questions
- What is Katherine Tristan's NPI number?
- Katherine Tristan's National Provider Identifier (NPI) is 1336575380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Tristan's specialty?
- Katherine Tristan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Tristan located?
- Katherine Tristan's practice location on file with NPPES is 1669 N E St, San Bernardino, CA 92405-4405.
- What is Katherine Tristan's phone number?
- The practice phone number listed in the NPPES registry for Katherine Tristan is (909) 886-6737.
- Is Katherine Tristan's NPI active?
- Yes — Katherine Tristan's NPI (1336575380) is active in the NPPES registry as of the last update on 2013-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.