IndividualActive
Jennifer Klassen
NPI 1164211264 · Clinical Social Worker · San Jose, CA
Jennifer Klassen is a Clinical Social Worker provider in San Jose, CA (NPI 1164211264).
Provider details
- NPI number
- 1164211264
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW28763 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 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
645 Wool Creek Dr
San Jose, CA 95112-2617
Phone: (408) 806-0866
Street-level locationGet directions
Mailing address
645 Wool Creek Dr
San Jose, CA 95112-2617
Registry dates
- Enumerated
- 2025-05-05
- Last updated
- 2025-05-05
- Certified
- 2025-05-05
Frequently asked questions
- What is Jennifer Klassen's NPI number?
- Jennifer Klassen's National Provider Identifier (NPI) is 1164211264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Klassen's specialty?
- Jennifer Klassen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Klassen located?
- Jennifer Klassen's practice location on file with NPPES is 645 Wool Creek Dr, San Jose, CA 95112-2617.
- What is Jennifer Klassen's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Klassen is (408) 806-0866.
- Is Jennifer Klassen's NPI active?
- Yes — Jennifer Klassen's NPI (1164211264) is active in the NPPES registry as of the last update on 2025-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.