Tammy Linn
NPI 1427393362 · Addiction (Substance Use Disorder) Counselor · Sacramento, CA
Tammy Linn is a Addiction (Substance Use Disorder) Counselor provider in Sacramento, CA (NPI 1427393362).
Provider details
- NPI number
- 1427393362
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
13 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
- 2012-12-04
- Last updated
- 2012-12-04
Frequently asked questions
- What is Tammy Linn's NPI number?
- Tammy Linn's National Provider Identifier (NPI) is 1427393362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Linn's specialty?
- Tammy Linn is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Tammy Linn located?
- Tammy Linn's practice location on file with NPPES is 4441 Auburn Blvd, Sacramento, CA 95841-4139.
- What is Tammy Linn's phone number?
- The practice phone number listed in the NPPES registry for Tammy Linn is (916) 335-6314.
- Is Tammy Linn's NPI active?
- Yes — Tammy Linn's NPI (1427393362) is active in the NPPES registry as of the last update on 2012-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.