IndividualActive
Karen Johnson, MHC
NPI 1932409372 · Mental Health Counselor · Oakland, CA
Karen Johnson, MHC is a Mental Health Counselor provider in Oakland, CA (NPI 1932409372).
Provider details
- NPI number
- 1932409372
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0195 (CA)
Specialties & taxonomies
Behavioral Health & Social 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
15 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
9442 International Blvd
Oakland, CA 94601-1444
Phone: (510) 777-8448
Fax: (510) 777-8453
Street-level locationGet directions
Mailing address
9442 International Blvd
Oakland, CA 94601-1444
Registry dates
- Enumerated
- 2010-11-02
- Last updated
- 2010-11-02
Frequently asked questions
- What is Karen Johnson's NPI number?
- Karen Johnson's National Provider Identifier (NPI) is 1932409372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Johnson's specialty?
- Karen Johnson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Karen Johnson located?
- Karen Johnson's practice location on file with NPPES is 9442 International Blvd, Oakland, CA 94601-1444.
- What is Karen Johnson's phone number?
- The practice phone number listed in the NPPES registry for Karen Johnson is (510) 777-8448.
- Is Karen Johnson's NPI active?
- Yes — Karen Johnson's NPI (1932409372) is active in the NPPES registry as of the last update on 2010-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.