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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MRS. SANDRA CASTILLO GARZA
NPI 1104724426
Registered Nurse - Addiction (Substance Use Disorder) in Placerville, CA

Active since October 27, 2026
4212 MISSOURI FLAT RD, PLACERVILLE, CA 95667(530) 621-7700(530) 621-7713 Get Directions Write a Review

NPPES record added: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Sandra Castillo Garza NPPES

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

MRS. SANDRA CASTILLO GARZA (NPI 1104724426) is an individual addiction (substance use disorder) provider in Placerville, California, licensed in California (95160724) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1104724426
Entity TypeIndividualFemale
Primary Taxonomy163WA0400X
Provider Legal NameMRS. SANDRA CASTILLO GARZA
Location Address4212 MISSOURI FLAT RDPlacerville, CA 95667-6269
Mailing Address4212 Missouri Flat RdPlacerville, CA 95667-6269 · (530) 621-7700 · Fax (530) 621-7713
Phone(530) 621-7700
Fax(530) 621-7713
Sole ProprietorNo
Enumeration DateOctober 27, 2026
NPPES CertifiedOctober 27, 2026
✔ NPI 1104724426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRegistered Nurse · Addiction (Substance Use Disorder)Nursing Service Providers
Taxonomy Code163WA0400X
License✔ Licensed in CA · 95160724
Also ListedRegistered Nurse · Community HealthTaxonomy 163WC1500X · License PHN555889 (CA)
4212 MISSOURI FLAT RD, Placerville, CA 95667
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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.

PAMELA NAMENYI FNP, PNP
Nurse Practitioner
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700
ASHLEY WITHERSPOON DNP, FNP-BC
Nurse Practitioner (Family)
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700
RANIAH AL BAYATI
Dentist (General Practice)
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700
DR. TAM-AN NGUYEN O.D.
Optometrist
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700
EL DORADO COUNTY COMMUNITY HEALTH C
Clinic/Center (Primary Care)
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700
DR. VINCENT PATRICK O'BRIEN GUERRERO MD, MBA
Family Medicine
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700
GERI AUSTIN BSN RN
Registered Nurse
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700
BENJAMIN JARVIS PASSEY DDS
Dentist (General Practice)
4212 MISSOURI FLAT RD
PLACERVILLE, CA 95667
El Dorado County (530) 621-7700

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 Sandra Garza's NPI number?

The NPI number for Sandra Garza is 1104724426. It was assigned to this individual provider in the NPPES registry on October 27, 2026.

Where is Sandra Garza located?

Sandra Garza practices at 4212 Missouri Flat Rd, Placerville, CA 95667. The listed phone number is (530) 621-7700.

What is Sandra Garza's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Addiction (Substance Use Disorder), with taxonomy code 163WA0400X.

When was this NPI record last updated?

The NPPES record for Sandra Garza was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.