What is Rosa Ulloa's NPI number?

Rosa Ulloa's National Provider Identifier (NPI) is 1851021000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rosa Ulloa's specialty?

Rosa Ulloa is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Rosa Ulloa located?

Rosa Ulloa's practice location on file with NPPES is 1303 San Carlos Ave, San Carlos, CA 94070-2317.

What is Rosa Ulloa's phone number?

The practice phone number listed in the NPPES registry for Rosa Ulloa is (707) 655-4043.

Is Rosa Ulloa's NPI active?

Yes — Rosa Ulloa's NPI (1851021000) is active in the NPPES registry as of the last update on 2025-03-10.

IndividualActive

Rosa Ulloa

NPI 1851021000 · Social Worker · San Carlos, CA

Rosa Ulloa is a Social Worker provider in San Carlos, CA (NPI 1851021000).

Provider details

NPI number: 1851021000
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 109111 (CA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 109111 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 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

1303 San Carlos Ave

San Carlos, CA 94070-2317

Phone: (707) 655-4043

Street-level locationGet directions

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Mailing address