What is Mariana Valenzuela's NPI number?

Mariana Valenzuela's National Provider Identifier (NPI) is 1437026911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mariana Valenzuela's specialty?

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

Where is Mariana Valenzuela located?

Mariana Valenzuela's practice location on file with NPPES is 1352 Keoncrest Ave, San Jose, CA 95110-1430.

What is Mariana Valenzuela's phone number?

The practice phone number listed in the NPPES registry for Mariana Valenzuela is (408) 204-5309.

Is Mariana Valenzuela's NPI active?

Yes — Mariana Valenzuela's NPI (1437026911) is active in the NPPES registry as of the last update on 2025-10-20.

IndividualActive

Mariana Valenzuela, RN

NPI 1437026911 · Registered Nurse · San Jose, CA

Mariana Valenzuela, RN is a Registered Nurse provider in San Jose, CA (NPI 1437026911).

Provider details

NPI number: 1437026911
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 95306952 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95306952 (CA)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

1352 Keoncrest Ave

San Jose, CA 95110-1430

Phone: (408) 204-5309

Street-level locationGet directions

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Mailing address