Martha Bader, LCSW
NPI 1366937476 · Clinical Social Worker · San Leandro, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Bader, LCSW is a Clinical Social Worker provider in San Leandro, CA (NPI 1366937476).
Provider details
- NPI number
- 1366937476
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 74278 (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
7 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)
- 188 S Grove StAsheville, NC 28801-3938Phone: (510) 473-7397
Registry dates
- Enumerated
- 2018-06-30
- Last updated
- 2021-01-12
- Certified
- 2021-01-12
Frequently asked questions
- What is Martha Bader's NPI number?
- Martha Bader's National Provider Identifier (NPI) is 1366937476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Bader's specialty?
- Martha Bader is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Martha Bader located?
- Martha Bader's practice location on file with NPPES is 15400 Foothill Blvd Bldg C2f, San Leandro, CA 94578-1009.
- What is Martha Bader's phone number?
- The practice phone number listed in the NPPES registry for Martha Bader is (510) 895-4370.
- Does Martha Bader accept Medicare?
- Martha Bader is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Bader's NPI active?
- Yes — Martha Bader's NPI (1366937476) is active in the NPPES registry as of the last update on 2021-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.