Katherine Hellen, MA, AMFT
NPI 1811586324 · Marriage & Family Therapist · Valencia, CA
Katherine Hellen, MA, AMFT is a Marriage & Family Therapist provider in Valencia, CA (NPI 1811586324).
Provider details
- NPI number
- 1811586324
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, AMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 123894 (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
5 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
- 2021-01-11
- Last updated
- 2021-01-11
- Certified
- 2021-01-11
Frequently asked questions
- What is Katherine Hellen's NPI number?
- Katherine Hellen's National Provider Identifier (NPI) is 1811586324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hellen's specialty?
- Katherine Hellen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Katherine Hellen located?
- Katherine Hellen's practice location on file with NPPES is 23822 Valencia Blvd Ste 201, Valencia, CA 91355-5342.
- What is Katherine Hellen's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hellen is (707) 266-6328.
- Is Katherine Hellen's NPI active?
- Yes — Katherine Hellen's NPI (1811586324) is active in the NPPES registry as of the last update on 2021-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.