Martha Klein, LCSW
NPI 1598036949 · Clinical Social Worker · Manteca, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Klein, LCSW is a Clinical Social Worker provider in Manteca, CA (NPI 1598036949).
Provider details
- NPI number
- 1598036949
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 30897 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
14 yrs 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
Mailing address
Registry dates
- Enumerated
- 2012-01-17
- Last updated
- 2025-01-02
- Certified
- 2025-01-02
Frequently asked questions
- What is Martha Klein's NPI number?
- Martha Klein's National Provider Identifier (NPI) is 1598036949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Klein's specialty?
- Martha Klein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Martha Klein located?
- Martha Klein's practice location on file with NPPES is 1760 Coffeeberry Way, Manteca, CA 95337-8623.
- What is Martha Klein's phone number?
- The practice phone number listed in the NPPES registry for Martha Klein is (209) 275-7355.
- Does Martha Klein accept Medicare?
- Martha Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Klein's NPI active?
- Yes — Martha Klein's NPI (1598036949) is active in the NPPES registry as of the last update on 2025-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.