IndividualActive
Sierra Mullett-Kennedy
NPI 1801773643 · Clinical Social Worker · Oakland, CA
Sierra Mullett-Kennedy is a Clinical Social Worker provider in Oakland, CA (NPI 1801773643).
Provider details
- NPI number
- 1801773643
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 128832 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
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
390 40th St
Oakland, CA 94609-2633
Phone: (510) 613-0330
Street-level locationGet directions
Mailing address
390 40th St
Oakland, CA 94609-2633
Registry dates
- Enumerated
- 2025-08-20
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Sierra Mullett-Kennedy's NPI number?
- Sierra Mullett-Kennedy's National Provider Identifier (NPI) is 1801773643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Mullett-Kennedy's specialty?
- Sierra Mullett-Kennedy is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sierra Mullett-Kennedy located?
- Sierra Mullett-Kennedy's practice location on file with NPPES is 390 40th St, Oakland, CA 94609-2633.
- What is Sierra Mullett-Kennedy's phone number?
- The practice phone number listed in the NPPES registry for Sierra Mullett-Kennedy is (510) 613-0330.
- Is Sierra Mullett-Kennedy's NPI active?
- Yes — Sierra Mullett-Kennedy's NPI (1801773643) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.