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

MENTIS
NPI 1669651303
Community/Behavioral Health in Napa, CA

Q: What is Mentis's NPI number?

The NPI number for Mentis is 1669651303. It was assigned to this organization in the NPPES registry on October 30, 2007.

Q: What is Mentis's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Q: When was this NPI record last updated?

The NPPES record for Mentis was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.

Active since October 30, 2007

1272 HAYES ST, NAPA, CA 94559(707) 255-0966(707) 710-9511 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 22, 2026, Mar 6, 2026, Mar 29, 2018 and 3 more (6 updates tracked since 2015).

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About Mentis NPPES

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

MENTIS (NPI 1669651303) is a healthcare organization registered as a community/behavioral health in Napa, California and active in the NPI registry since October 2007. The organization lists Rob Weiss, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1669651303

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameMENTIS

Location Address1272 HAYES STNapa, CA 94559-1711

Mailing Address1272 Hayes StNapa, CA 94559-1711 · (707) 255-0966 · Fax (707) 710-9511

Phone(707) 255-0966

Fax(707) 710-9511

Organization SubpartNo

Authorized OfficialRob WeissExecutive Director · (707) 255-0966

Enumeration DateOctober 30, 2007

Last NPPES UpdateJuly 22, 20266 updates tracked since enumeration

NPPES CertifiedJuly 22, 2026

✔ NPI 1669651303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies

Taxonomy Code251S00000X

Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

1272 HAYES ST, Napa, CA 94559

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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.

VICTORIA DIAZ

Health and Wellness Coach

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 255-0966

STEPHANIE PANDE

Student in an Organized Health Care Education/Training Program

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 252-1279

ALYSSA GREENE

Health and Wellness Coach

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 255-0966

MARY E CELAYA

Marriage & Family Therapist

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 346-4396

MS. LISA DIANE DAVISON AMFT

Counselor (Mental Health)

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 255-0966

BLANCA MIRELLA CORTES

Social Worker (Clinical)

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 255-0966

DALIA SIERRA

Social Worker

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 237-0953

MAYA SIMONE FRAZIER

Counselor (Mental Health)

1272 HAYES ST
NAPA, CA 94559

Napa County (707) 255-0966

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 Mentis's NPI number?

The NPI number for Mentis is 1669651303. It was assigned to this organization in the NPPES registry on October 30, 2007.

Where is Mentis located?

Mentis is located at 1272 Hayes St, Napa, CA 94559. The listed phone number is (707) 255-0966.

What is Mentis's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Mentis was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.