Holly Darnell
NPI 1134738123 · Marriage & Family Therapist · Oxnard, CA
Holly Darnell is a Marriage & Family Therapist provider in Oxnard, CA (NPI 1134738123).
Provider details
- NPI number
- 1134738123
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social 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
- 2020-07-27
- Last updated
- 2024-09-10
- Certified
- 2024-09-10
Frequently asked questions
- What is Holly Darnell's NPI number?
- Holly Darnell's National Provider Identifier (NPI) is 1134738123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Darnell's specialty?
- Holly Darnell is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Holly Darnell located?
- Holly Darnell's practice location on file with NPPES is 400 S B St, Oxnard, CA 93030-5916.
- What is Holly Darnell's phone number?
- The practice phone number listed in the NPPES registry for Holly Darnell is (805) 525-6616.
- Is Holly Darnell's NPI active?
- Yes — Holly Darnell's NPI (1134738123) is active in the NPPES registry as of the last update on 2024-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.