IndividualActive
Lissa Geiken, PH.D.
NPI 1609181601 · Counseling Psychologist · Davis, CA
Lissa Geiken, PH.D. is a Counseling Psychologist provider in Davis, CA (NPI 1609181601).
Provider details
- NPI number
- 1609181601
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24551 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% 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
1 Shields Ave
Caps 219 North Hall
Davis, CA 95616-5270
Phone: (530) 752-9923
Fax: (530) 752-9923
Approximate (ZIP-level) locationGet directions
Mailing address
739 Dingle Ln
Woodland, CA 95695-3963
Registry dates
- Enumerated
- 2010-08-13
- Last updated
- 2011-09-22
Frequently asked questions
- What is Lissa Geiken's NPI number?
- Lissa Geiken's National Provider Identifier (NPI) is 1609181601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lissa Geiken's specialty?
- Lissa Geiken is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Lissa Geiken located?
- Lissa Geiken's practice location on file with NPPES is 1 Shields Ave, Davis, CA 95616-5270.
- What is Lissa Geiken's phone number?
- The practice phone number listed in the NPPES registry for Lissa Geiken is (530) 752-9923.
- Is Lissa Geiken's NPI active?
- Yes — Lissa Geiken's NPI (1609181601) is active in the NPPES registry as of the last update on 2011-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.