IndividualActive
Karen Tanner
NPI 1174722094 · Specialist · Oakland, CA
Karen Tanner is a Specialist provider in Oakland, CA (NPI 1174722094).
Provider details
- NPI number
- 1174722094
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
638 3rd St
Oakland, CA 94607-3551
Phone: (510) 428-8401
Street-level locationGet directions
Mailing address
747 52nd St
Oakland, CA 94609-1809
Registry dates
- Enumerated
- 2007-07-11
- Last updated
- 2007-07-11
Frequently asked questions
- What is Karen Tanner's NPI number?
- Karen Tanner's National Provider Identifier (NPI) is 1174722094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Tanner's specialty?
- Karen Tanner is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Karen Tanner located?
- Karen Tanner's practice location on file with NPPES is 638 3rd St, Oakland, CA 94607-3551.
- What is Karen Tanner's phone number?
- The practice phone number listed in the NPPES registry for Karen Tanner is (510) 428-8401.
- Is Karen Tanner's NPI active?
- Yes — Karen Tanner's NPI (1174722094) is active in the NPPES registry as of the last update on 2007-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.