IndividualActive
Sandy Folker, PSYCH ASSISTANT
NPI 1275783698 · Psychologist · Napa, CA
Sandy Folker, PSYCH ASSISTANT is a Psychologist provider in Napa, CA (NPI 1275783698).
Provider details
- NPI number
- 1275783698
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYCH ASSISTANT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
2100 Napa Vallejo Hwy
Napa, CA 94558-6234
Phone: (707) 253-5000
Street-level locationGet directions
Mailing address
2100 Napa Vallejo Hwy
Napa, CA 94558-6234
Registry dates
- Enumerated
- 2008-09-22
- Last updated
- 2014-01-22
Frequently asked questions
- What is Sandy Folker's NPI number?
- Sandy Folker's National Provider Identifier (NPI) is 1275783698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Folker's specialty?
- Sandy Folker is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sandy Folker located?
- Sandy Folker's practice location on file with NPPES is 2100 Napa Vallejo Hwy, Napa, CA 94558-6234.
- What is Sandy Folker's phone number?
- The practice phone number listed in the NPPES registry for Sandy Folker is (707) 253-5000.
- Is Sandy Folker's NPI active?
- Yes — Sandy Folker's NPI (1275783698) is active in the NPPES registry as of the last update on 2014-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.