Tami Halverson, B.A.
NPI 1538589619 · Psychologist · Napa, CA
Tami Halverson, B.A. is a Psychologist provider in Napa, CA (NPI 1538589619).
Provider details
- NPI number
- 1538589619
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- B.A.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
12 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
- 2014-04-16
- Last updated
- 2023-06-09
- Certified
- 2023-06-09
Frequently asked questions
- What is Tami Halverson's NPI number?
- Tami Halverson's National Provider Identifier (NPI) is 1538589619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tami Halverson's specialty?
- Tami Halverson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Tami Halverson located?
- Tami Halverson's practice location on file with NPPES is 2100 Napa Vallejo Hwy, Napa, CA 94558.
- What is Tami Halverson's phone number?
- The practice phone number listed in the NPPES registry for Tami Halverson is (707) 253-5000.
- Is Tami Halverson's NPI active?
- Yes — Tami Halverson's NPI (1538589619) is active in the NPPES registry as of the last update on 2023-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.