MISS TESSIE ERINN GUERRERO MSN, APRN, PNP, CNS
NPI 1639192453
Clinical Nurse Specialist - Pediatrics in West Hollywood, CA

Q: What is Tessie Guerrero's NPI number?

The NPI number for Tessie Guerrero is 1639192453. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Q: What is Tessie Guerrero's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Pediatrics, with taxonomy code 364SP0200X.

Q: When was this NPI record last updated?

The NPPES record for Tessie Guerrero was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 25, 2006

8700 BEVERLY BLVD OFC 2S60, WEST HOLLYWOOD, CA 90048(424) 315-1737 Get Directions Write a Review

NPPES record last updated: January 2, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 2, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Miss Tessie Erinn Guerrero Msn, Aprn, Pnp, Cns NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MISS TESSIE ERINN GUERRERO MSN, APRN, PNP, CNS (NPI 1639192453) is an individual pediatrics provider in West Hollywood, California, licensed in California (4947) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1639192453

Entity TypeIndividualFemale

Primary Taxonomy364SP0200X

Provider Legal NameMISS TESSIE ERINN GUERREROCredential: MSN, APRN, PNP, CNS

Location Address8700 BEVERLY BLVD OFC 2S60West Hollywood, CA 90048-1804

Mailing Address1143 Palm TerPasadena, CA 91104-3713 · (323) 697-4940

Phone(424) 315-1737

Sole ProprietorYes

Enumeration DateJuly 25, 2006

Last NPPES UpdateJanuary 2, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 2, 2026

✔ NPI 1639192453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinical Nurse Specialist · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code364SP0200X

License✔ Licensed in CA · 4947

Also ListedRegistered Nurse · PediatricsTaxonomy 163WP0200X · License 488157 (CA)

Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X · License 13006 (CA)

8700 BEVERLY BLVD OFC 2S60, West Hollywood, CA 90048

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tessie Guerrero's NPI number?

The NPI number for Tessie Guerrero is 1639192453. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Tessie Guerrero located?

Tessie Guerrero practices at 8700 Beverly Blvd Ofc 2s60, West Hollywood, CA 90048. The listed phone number is (424) 315-1737.

What is Tessie Guerrero's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Pediatrics, with taxonomy code 364SP0200X.

When was this NPI record last updated?

The NPPES record for Tessie Guerrero was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.