Sierra Whittaker
NPI 1578429544 · Marriage & Family Therapist · Camarillo, CA
Sierra Whittaker is a Marriage & Family Therapist provider in Camarillo, CA (NPI 1578429544).
Provider details
- NPI number
- 1578429544
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 159646 (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
Under 1 yr in 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
- 2026-01-02
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Sierra Whittaker's NPI number?
- Sierra Whittaker's National Provider Identifier (NPI) is 1578429544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Whittaker's specialty?
- Sierra Whittaker is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sierra Whittaker located?
- Sierra Whittaker's practice location on file with NPPES is 80 N Wood Rd Ste 302, Camarillo, CA 93010-8312.
- What is Sierra Whittaker's phone number?
- The practice phone number listed in the NPPES registry for Sierra Whittaker is (805) 244-6919.
- Is Sierra Whittaker's NPI active?
- Yes — Sierra Whittaker's NPI (1578429544) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.