IndividualActive
Julianne Guinasso
NPI 1336386739 · Marriage & Family Therapist · Colton, CA
Julianne Guinasso is a Marriage & Family Therapist provider in Colton, CA (NPI 1336386739).
Provider details
- NPI number
- 1336386739
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 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
1461 E Cooley Dr
#100
Colton, CA 92324-3921
Phone: (909) 835-4800
Street-level locationGet directions
Mailing address
27261 Las Ramblas
Mission Viejo, CA 92691-6441
Registry dates
- Enumerated
- 2009-01-07
- Last updated
- 2016-01-04
Frequently asked questions
- What is Julianne Guinasso's NPI number?
- Julianne Guinasso's National Provider Identifier (NPI) is 1336386739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julianne Guinasso's specialty?
- Julianne Guinasso is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Julianne Guinasso located?
- Julianne Guinasso's practice location on file with NPPES is 1461 E Cooley Dr, Colton, CA 92324-3921.
- What is Julianne Guinasso's phone number?
- The practice phone number listed in the NPPES registry for Julianne Guinasso is (909) 835-4800.
- Is Julianne Guinasso's NPI active?
- Yes — Julianne Guinasso's NPI (1336386739) is active in the NPPES registry as of the last update on 2016-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.