ESTHER SIYUAN GUO EMT-B
NPI 1457209371
Counselor - Addiction (Substance Use Disorder) in Fair Oaks, CA

Active since March 17, 2026
8086 ORANGE AVE, FAIR OAKS, CA 95628(916) 534-7226 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Esther Siyuan Guo Emt-b NPPES

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

ESTHER SIYUAN GUO EMT-B (NPI 1457209371) is an individual addiction (substance use disorder) provider in Fair Oaks, California and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1457209371
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameESTHER SIYUAN GUOCredential: EMT-B
Location Address8086 ORANGE AVEFair Oaks, CA 95628-5941
Mailing Address8086 Orange AveFair Oaks, CA 95628-5941
Sole ProprietorNo
Enumeration DateMarch 17, 2026
NPPES CertifiedMarch 17, 2026
NPI 1457209371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
8086 ORANGE AVE, Fair Oaks, CA 95628

Other Names 1

Other Name (5)Jace Guo

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628
Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628
Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628
Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628
Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628
Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628
Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628
Counselor (Addiction (Substance Use Disorder))
8086 ORANGE AVE
FAIR OAKS, CA 95628

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 Esther Guo's NPI number?

The NPI number for Esther Guo is 1457209371. It was assigned to this individual provider in the NPPES registry on March 17, 2026. The provider is also known as Jace Guo.

Where is Esther Guo located?

Esther Guo practices at 8086 Orange Ave, Fair Oaks, CA 95628. The listed phone number is (916) 534-7226.

What is Esther Guo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Esther Guo was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.