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SEAN WILLIAMS
NPI 1780327338
Counselor - Mental Health in Novato, CA

Active since April 20, 2022
201 ALAMEDA DEL PRADO STE 201, SUITE 201, NOVATO, CA 94949(415) 457-6966 Get Directions Write a Review

NPPES record last updated: April 25, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 25, 2022, Apr 20, 2022 (2 updates tracked since 2022).

About Sean Williams NPPES

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

SEAN WILLIAMS (NPI 1780327338) is an individual mental health provider in Novato, California and active in the NPI registry since April 2022.

NPPES Registry Identity

NPI1780327338
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameSEAN WILLIAMS
Location Address201 ALAMEDA DEL PRADO STE 201, SUITE 201Novato, CA 94949-6698
Mailing Address201 Alameda Del Prado Ste 201Novato, CA 94949-6698
Phone(415) 457-6966
Sole ProprietorYes
Enumeration DateApril 20, 2022
Last NPPES UpdateApril 25, 20222 updates tracked since enumeration
NPPES CertifiedApril 25, 2022
✔ NPI 1780327338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
201 ALAMEDA DEL PRADO STE 201, Novato, CA 94949
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Other Providers at the Same Location NPPES 19

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

MRS. ELSA ABIGAIL RUBENSTEIN
Marriage & Family Therapist
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 798-6248
IVY S LOHFF ASSOCIATE MFT
Marriage & Family Therapist
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 457-6964
HENRIQUE F MATTOS
Day Training/Habilitation Specialist
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 457-6964
MR. ARTHUR RAY DAVIDSON
Counselor (Addiction (Substance Use Disorder))
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 755-3627
GREGORY THOMAS HINMAN 225400000X
Rehabilitation Practitioner
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 526-0419
LAKHSMI KHIANI YABUT
Technician, Health Information
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 306-3735
JEREMY SMITH-BATHA
Counselor
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 457-6966
LOUISA MACKINTOSH
Counselor (Mental Health)
201 ALAMEDA DEL PRADO STE 201
NOVATO, CA 94949
Marin County (415) 585-5612

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 Sean Williams's NPI number?

The NPI number for Sean Williams is 1780327338. It was assigned to this individual provider in the NPPES registry on April 20, 2022.

Where is Sean Williams located?

Sean Williams practices at 201 Alameda Del Prado Ste 201 Suite 201, Novato, CA 94949. The listed phone number is (415) 457-6966.

What is Sean 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 Sean Williams was last updated on April 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.