What is Carlos Calas's NPI number?

Carlos Calas's National Provider Identifier (NPI) is 1790671675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Carlos Calas's specialty?

Carlos Calas is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is Carlos Calas located?

Carlos Calas's practice location on file with NPPES is 1930 Market St, San Francisco, CA 94102-6228.

What is Carlos Calas's phone number?

The practice phone number listed in the NPPES registry for Carlos Calas is (415) 476-3902.

Is Carlos Calas's NPI active?

Yes — Carlos Calas's NPI (1790671675) is active in the NPPES registry as of the last update on 2025-06-16.

IndividualActive

Carlos Calas

NPI 1790671675 · Day Training/Habilitation Specialist · San Francisco, CA

Carlos Calas is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1790671675).

Provider details

NPI number: 1790671675
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr 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

1930 Market St

San Francisco, CA 94102-6228

Phone: (415) 476-3902

Street-level locationGet directions

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Mailing address