Isabel Van Sicklen
NPI 1619837267 · Marriage & Family Therapist · Modesto, CA
Isabel Van Sicklen is a Marriage & Family Therapist provider in Modesto, CA (NPI 1619837267).
Provider details
- NPI number
- 1619837267
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT18114 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-11-17
- Last updated
- 2025-11-17
- Certified
- 2025-11-16
Frequently asked questions
- What is Isabel Van Sicklen's NPI number?
- Isabel Van Sicklen's National Provider Identifier (NPI) is 1619837267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Van Sicklen's specialty?
- Isabel Van Sicklen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Isabel Van Sicklen located?
- Isabel Van Sicklen's practice location on file with NPPES is 819 15th St, Modesto, CA 95354-1139.
- What is Isabel Van Sicklen's phone number?
- The practice phone number listed in the NPPES registry for Isabel Van Sicklen is (209) 968-2003.
- Is Isabel Van Sicklen's NPI active?
- Yes — Isabel Van Sicklen's NPI (1619837267) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.