What is Julia Barboza's NPI number?

Julia Barboza's National Provider Identifier (NPI) is 1669773727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Julia Barboza's specialty?

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

Where is Julia Barboza located?

Julia Barboza's practice location on file with NPPES is 31 Tower Rd, San Mateo, CA 94402-4000.

What is Julia Barboza's phone number?

The practice phone number listed in the NPPES registry for Julia Barboza is (650) 312-5320.

Is Julia Barboza's NPI active?

Yes — Julia Barboza's NPI (1669773727) is active in the NPPES registry as of the last update on 2026-04-06.

IndividualActive

Julia Barboza

NPI 1669773727 · Social Worker · San Mateo, CA

Julia Barboza is a Social Worker provider in San Mateo, CA (NPI 1669773727).

Provider details

NPI number: 1669773727
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
15 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

31 Tower Rd

San Mateo, CA 94402-4000

Phone: (650) 312-5320

Fax: (650) 572-2414

Street-level locationGet directions

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Mailing address