Isabel Ulloa
NPI 1619347002 · Clinical Social Worker · Vacaville, CA
Isabel Ulloa is a Clinical Social Worker provider in Vacaville, CA (NPI 1619347002).
Provider details
- NPI number
- 1619347002
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- ASW35332 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2015-09-29
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Isabel Ulloa's NPI number?
- Isabel Ulloa's National Provider Identifier (NPI) is 1619347002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Ulloa's specialty?
- Isabel Ulloa is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Isabel Ulloa located?
- Isabel Ulloa's practice location on file with NPPES is 401 Nut Tree Rd, Vacaville, CA 95687-3508.
- What is Isabel Ulloa's phone number?
- The practice phone number listed in the NPPES registry for Isabel Ulloa is (707) 640-1567.
- Is Isabel Ulloa's NPI active?
- Yes — Isabel Ulloa's NPI (1619347002) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.