Gabrielle Klassen
NPI 1386291086 · Mental Health Counselor · Oakland, CA
Gabrielle Klassen is a Mental Health Counselor provider in Oakland, CA (NPI 1386291086).
Provider details
- NPI number
- 1386291086
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2019-08-19
- Last updated
- 2019-09-18
Frequently asked questions
- What is Gabrielle Klassen's NPI number?
- Gabrielle Klassen's National Provider Identifier (NPI) is 1386291086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabrielle Klassen's specialty?
- Gabrielle Klassen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gabrielle Klassen located?
- Gabrielle Klassen's practice location on file with NPPES is 1266 14th St, Oakland, CA 94607-2247.
- What is Gabrielle Klassen's phone number?
- The practice phone number listed in the NPPES registry for Gabrielle Klassen is (510) 273-4700.
- Is Gabrielle Klassen's NPI active?
- Yes — Gabrielle Klassen's NPI (1386291086) is active in the NPPES registry as of the last update on 2019-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.