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MS. SIERRA S WILLIAMS
NPI 1932446382
Counselor - Mental Health in Santa Cruz, CA

Active since January 04, 2013
709 MISSION ST, SANTA CRUZ, CA 95060(831) 429-8350 Get Directions Write a Review

NPPES record last updated: January 4, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Sierra S Williams NPPES

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

MS. SIERRA S WILLIAMS (NPI 1932446382) is an individual mental health provider in Santa Cruz, California and active in the NPI registry since January 2013.

NPPES Registry Identity

NPI1932446382
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. SIERRA S WILLIAMS
Location Address709 MISSION STSanta Cruz, CA 95060-3614
Mailing Address709 Mission StSanta Cruz, CA 95060-3614
Phone(831) 429-8350
Sole ProprietorNo
Enumeration DateJanuary 4, 2013
✔ NPI 1932446382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
709 MISSION ST, Santa Cruz, CA 95060
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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.

WILLIAM MCCABE
Marriage & Family Therapist
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (831) 429-8350
RENEE PATRICIA PALMER
Counselor (Mental Health)
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (831) 429-8350
JEFFREY T. HEMMEN
Counselor
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (831) 429-8350
MRS. XOCHITL MARGARITA LOMELI CORONA ASSOCIATE CLINICAL S
Counselor (Mental Health)
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (831) 429-6835
MS. KAREN D TROMBINO-BRADY CATC
Counselor (Mental Health)
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (831) 429-8350
MARTHA HARGENS
Counselor (Mental Health)
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (831) 429-8350
SAMANTHA LAUREN RIVERA
Counselor (Mental Health)
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (831) 429-8350
STEVE M PEREZ
Counselor (Mental Health)
709 MISSION ST
SANTA CRUZ, CA 95060
Santa Cruz County (836) 142-9835

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 Sierra Williams's NPI number?

The NPI number for Sierra Williams is 1932446382. It was assigned to this individual provider in the NPPES registry on January 4, 2013.

Where is Sierra Williams located?

Sierra Williams practices at 709 Mission St, Santa Cruz, CA 95060. The listed phone number is (831) 429-8350.

What is Sierra Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sierra Williams was last updated on January 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.