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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WENDY ELIZABETH GUIDO
NPI 1659034403
Counselor - Addiction (Substance Use Disorder) in San Bruno, CA

Active since October 19, 2021
1001 SNEATH LN, SAN BRUNO, CA 94066(650) 244-1441 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 17, 2026, May 23, 2025, May 23, 2022 and 1 more (4 updates tracked since 2021).

About Wendy Elizabeth Guido NPPES

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

WENDY ELIZABETH GUIDO (NPI 1659034403) is an individual addiction (substance use disorder) provider in San Bruno, California and active in the NPI registry since October 2021.

NPPES Registry Identity

NPI1659034403
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameWENDY ELIZABETH GUIDO
Location Address1001 SNEATH LNSan Bruno, CA 94066-2308
Mailing Address1001 Sneath LnSan Bruno, CA 94066-2308 · (650) 273-4604
Phone(650) 244-1441
Sole ProprietorNo
Enumeration DateOctober 19, 2021
Last NPPES UpdateSeptember 17, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1659034403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1001 SNEATH LN, San Bruno, CA 94066
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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.

DAPHNEY FULGENCIO
Behavior Technician
1001 SNEATH LN
SAN BRUNO, CA 94066
San Mateo County (650) 243-9849
LAURA BRECKENRIDGE NP
Internal Medicine (Sports Medicine)
1001 SNEATH LN, SUITE 104
SAN BRUNO, CA 94066
San Mateo County (650) 873-4545
MARIFE ROSANNA S. TOLENTINO MD
Pediatrics
1001 SNEATH LN, STE 104
SAN BRUNO, CA 94066
San Mateo County (650) 873-4545
DR. SUSAN E SALES DDS
Dentist (General Practice)
1001 SNEATH LN, SUITE 108
SAN BRUNO, CA 94066
San Mateo County (650) 871-2741
SAN FRANCISCO VAMC
Clinic/Center (VA)
1001 SNEATH LN, SUITE 300
SAN BRUNO, CA 94066
San Mateo County (702) 341-3020
MRS. DINA R JENKINS RDA
Counselor (Addiction (Substance Use Disorder))
1001 SNEATH LN
SAN BRUNO, CA 94066
San Mateo County (650) 244-1444
DR. NATHAN EWIGMAN
Psychologist (Clinical)
1001 SNEATH LN
SAN BRUNO, CA 94066
San Mateo County (650) 615-6050
DR. EMJAY MENG-JIAO TAN M.D.
Psychiatry & Neurology (Addiction Psychiatry)
1001 SNEATH LN, SUITE 204
SAN BRUNO, CA 94066
San Mateo County (650) 616-6200

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 Wendy Guido's NPI number?

The NPI number for Wendy Guido is 1659034403. It was assigned to this individual provider in the NPPES registry on October 19, 2021.

Where is Wendy Guido located?

Wendy Guido practices at 1001 Sneath Ln, San Bruno, CA 94066. The listed phone number is (650) 244-1441.

What is Wendy Guido'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 Wendy Guido was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.