Karen Jacka
NPI 1790908788 · Clinical Social Worker · Lodi, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Jacka is a Clinical Social Worker provider in Lodi, CA (NPI 1790908788).
Provider details
- NPI number
- 1790908788
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS16470 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1300 W Lodi AveSuite A-5Lodi, CA 95242-3000Phone: (209) 483-6474Fax: (209) 333-0824
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2018-08-27
Frequently asked questions
- What is Karen Jacka's NPI number?
- Karen Jacka's National Provider Identifier (NPI) is 1790908788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Jacka's specialty?
- Karen Jacka is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Jacka located?
- Karen Jacka's practice location on file with NPPES is 404 W Pine St Ste 1, Lodi, CA 95240.
- What is Karen Jacka's phone number?
- The practice phone number listed in the NPPES registry for Karen Jacka is (209) 483-6474.
- Does Karen Jacka accept Medicare?
- Karen Jacka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Jacka's NPI active?
- Yes — Karen Jacka's NPI (1790908788) is active in the NPPES registry as of the last update on 2018-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.