IndividualActive
Katherine Lewis, ASW
NPI 1548534472 · Clinical Social Worker · Oakland, CA
Katherine Lewis, ASW is a Clinical Social Worker provider in Oakland, CA (NPI 1548534472).
Provider details
- NPI number
- 1548534472
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- No
- License
- 22330 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
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
3124 International Blvd
Oakland, CA 94601-2902
Phone: (510) 434-5421
Fax: (510) 437-9574
Street-level locationGet directions
Mailing address
3124 International Blvd
Oakland, CA 94601-2902
Registry dates
- Enumerated
- 2012-02-23
- Last updated
- 2012-02-23
Frequently asked questions
- What is Katherine Lewis's NPI number?
- Katherine Lewis's National Provider Identifier (NPI) is 1548534472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Lewis's specialty?
- Katherine Lewis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Lewis located?
- Katherine Lewis's practice location on file with NPPES is 3124 International Blvd, Oakland, CA 94601-2902.
- What is Katherine Lewis's phone number?
- The practice phone number listed in the NPPES registry for Katherine Lewis is (510) 434-5421.
- Is Katherine Lewis's NPI active?
- Yes — Katherine Lewis's NPI (1548534472) is active in the NPPES registry as of the last update on 2012-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.