What is Stephen Santiago's NPI number?

Stephen Santiago's National Provider Identifier (NPI) is 1679392021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Santiago's specialty?

Stephen Santiago is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Stephen Santiago located?

Stephen Santiago's practice location on file with NPPES is 490 N Grape St, Escondido, CA 92025-3079.

What is Stephen Santiago's phone number?

The practice phone number listed in the NPPES registry for Stephen Santiago is (760) 975-9939.

Is Stephen Santiago's NPI active?

Yes — Stephen Santiago's NPI (1679392021) is active in the NPPES registry as of the last update on 2025-11-10.

IndividualActive

Stephen Santiago

NPI 1679392021 · Registered Nurse · Escondido, CA

Stephen Santiago is a Registered Nurse provider in Escondido, CA (NPI 1679392021).

Provider details

NPI number: 1679392021
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: 754469 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 754469 (CA)
Nursing Service Providers

Profile Score

Established profile(56/100 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
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

490 N Grape St

Escondido, CA 92025-3079

Phone: (760) 975-9939

Street-level locationGet directions

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Mailing address