IndividualActive
Sonja Johansson, PSY.D.
NPI 1063992162 · Psychologist · Stanford, CA
Sonja Johansson, PSY.D. is a Psychologist provider in Stanford, CA (NPI 1063992162).
Provider details
- NPI number
- 1063992162
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
866 Campus Dr
Stanford, CA 94305
Phone: (212) 731-9293
Approximate (ZIP-level) locationGet directions
Mailing address
535 Everett Ave Apt 115
Palo Alto, CA 94301-1515
Registry dates
- Enumerated
- 2018-08-17
- Last updated
- 2018-08-22
Frequently asked questions
- What is Sonja Johansson's NPI number?
- Sonja Johansson's National Provider Identifier (NPI) is 1063992162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Johansson's specialty?
- Sonja Johansson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sonja Johansson located?
- Sonja Johansson's practice location on file with NPPES is 866 Campus Dr, Stanford, CA 94305.
- What is Sonja Johansson's phone number?
- The practice phone number listed in the NPPES registry for Sonja Johansson is (212) 731-9293.
- Is Sonja Johansson's NPI active?
- Yes — Sonja Johansson's NPI (1063992162) is active in the NPPES registry as of the last update on 2018-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.