Stephanie Hooyenga
NPI 1225605751 · Marriage & Family Therapist · North Hollywood, CA
Stephanie Hooyenga is a Marriage & Family Therapist provider in North Hollywood, CA (NPI 1225605751).
Provider details
- NPI number
- 1225605751
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Student, Health Care
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
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
- 2021-06-04
- Last updated
- 2022-11-18
- Certified
- 2022-11-18
Frequently asked questions
- What is Stephanie Hooyenga's NPI number?
- Stephanie Hooyenga's National Provider Identifier (NPI) is 1225605751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Hooyenga's specialty?
- Stephanie Hooyenga is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephanie Hooyenga located?
- Stephanie Hooyenga's practice location on file with NPPES is 5663 Ensign Ave, North Hollywood, CA 91601-1909.
- What is Stephanie Hooyenga's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Hooyenga is (818) 220-6649.
- Is Stephanie Hooyenga's NPI active?
- Yes — Stephanie Hooyenga's NPI (1225605751) is active in the NPPES registry as of the last update on 2022-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.