IndividualActive
Anna Sossenheimer, ASW
NPI 1437940749 · Social Worker · Santa Cruz, CA
Anna Sossenheimer, ASW is a Social Worker provider in Santa Cruz, CA (NPI 1437940749).
Provider details
- NPI number
- 1437940749
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- No
- License
- 127437 (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
1 yr 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
311 Laurent St
Santa Cruz, CA 95060-3543
Phone: (510) 823-2455
Street-level locationGet directions
Mailing address
3350 S 2940 E Unit 9887
Millcreek, UT 84109-7045
Registry dates
- Enumerated
- 2025-05-15
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Anna Sossenheimer's NPI number?
- Anna Sossenheimer's National Provider Identifier (NPI) is 1437940749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Sossenheimer's specialty?
- Anna Sossenheimer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Anna Sossenheimer located?
- Anna Sossenheimer's practice location on file with NPPES is 311 Laurent St, Santa Cruz, CA 95060-3543.
- What is Anna Sossenheimer's phone number?
- The practice phone number listed in the NPPES registry for Anna Sossenheimer is (510) 823-2455.
- Is Anna Sossenheimer's NPI active?
- Yes — Anna Sossenheimer's NPI (1437940749) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.