Jennifer Hahn, B.A.
NPI 1689860512 · Addiction (Substance Use Disorder) Counselor · Roseville, CA
Jennifer Hahn, B.A. is a Addiction (Substance Use Disorder) Counselor provider in Roseville, CA (NPI 1689860512).
Provider details
- NPI number
- 1689860512
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- B.A.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-09-25
- Last updated
- 2007-09-25
Frequently asked questions
- What is Jennifer Hahn's NPI number?
- Jennifer Hahn's National Provider Identifier (NPI) is 1689860512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Hahn's specialty?
- Jennifer Hahn is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jennifer Hahn located?
- Jennifer Hahn's practice location on file with NPPES is 1133 Coloma Way, Roseville, CA 95661-4480.
- What is Jennifer Hahn's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Hahn is (916) 774-6647.
- Is Jennifer Hahn's NPI active?
- Yes — Jennifer Hahn's NPI (1689860512) is active in the NPPES registry as of the last update on 2007-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.