IndividualActive
Sandra De Jonk
NPI 1205212487 · Marriage & Family Therapist · Irvine, CA
Sandra De Jonk is a Marriage & Family Therapist provider in Irvine, CA (NPI 1205212487).
Provider details
- NPI number
- 1205212487
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 86705 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
4255 Campus Dr Ste A245
Irvine, CA 92612-8630
Phone: (855) 501-1004
Street-level locationGet directions
Mailing address
3835 N Freeway Blvd Ste 100
Sacramento, CA 95834-1954
Registry dates
- Enumerated
- 2015-08-10
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Sandra De Jonk's NPI number?
- Sandra De Jonk's National Provider Identifier (NPI) is 1205212487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra De Jonk's specialty?
- Sandra De Jonk is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sandra De Jonk located?
- Sandra De Jonk's practice location on file with NPPES is 4255 Campus Dr Ste A245, Irvine, CA 92612-8630.
- What is Sandra De Jonk's phone number?
- The practice phone number listed in the NPPES registry for Sandra De Jonk is (855) 501-1004.
- Is Sandra De Jonk's NPI active?
- Yes — Sandra De Jonk's NPI (1205212487) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.