Karen Siegel, LCSW
NPI 1700437340 · Clinical Social Worker · Claremont, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Siegel, LCSW is a Clinical Social Worker provider in Claremont, CA (NPI 1700437340).
Provider details
- NPI number
- 1700437340
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 125760 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
6 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)
- 908 S Village Oaks Dr Ste 250Covina, CA 91724-3684Phone: (626) 331-8177
Registry dates
- Enumerated
- 2019-09-25
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Karen Siegel's NPI number?
- Karen Siegel's National Provider Identifier (NPI) is 1700437340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Siegel's specialty?
- Karen Siegel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Siegel located?
- Karen Siegel's practice location on file with NPPES is 675 W Foothill Blvd Ste 200, Claremont, CA 91711-3475.
- What is Karen Siegel's phone number?
- The practice phone number listed in the NPPES registry for Karen Siegel is (925) 282-1778.
- Does Karen Siegel accept Medicare?
- Karen Siegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Siegel's NPI active?
- Yes — Karen Siegel's NPI (1700437340) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.