IndividualActive
Katrina Warren
NPI 1356740377 · Clinical Social Worker · Oakland, CA
Katrina Warren is a Clinical Social Worker provider in Oakland, CA (NPI 1356740377).
Provider details
- NPI number
- 1356740377
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
7200 Bancroft Ave Ste 125d
Oakland, CA 94605-2424
Phone: (510) 777-3870
Street-level locationGet directions
Mailing address
1737 81st Ave
Oakland, CA 94621-2305
Registry dates
- Enumerated
- 2014-08-14
- Last updated
- 2014-08-14
Frequently asked questions
- What is Katrina Warren's NPI number?
- Katrina Warren's National Provider Identifier (NPI) is 1356740377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Warren's specialty?
- Katrina Warren is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katrina Warren located?
- Katrina Warren's practice location on file with NPPES is 7200 Bancroft Ave Ste 125d, Oakland, CA 94605-2424.
- What is Katrina Warren's phone number?
- The practice phone number listed in the NPPES registry for Katrina Warren is (510) 777-3870.
- Is Katrina Warren's NPI active?
- Yes — Katrina Warren's NPI (1356740377) is active in the NPPES registry as of the last update on 2014-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.