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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.

MR. WILLIAM WILSON BROWN JR. LMFT
NPI 1780278143
Marriage & Family Therapist in Carmel, CA

Active since February 25, 2021
3771 RIO RD STE 111, CARMEL, CA 93923(831) 293-7300(831) 293-1580 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 10, 2026, Feb 4, 2022, Feb 25, 2021 (3 updates tracked since 2021).

About Mr. William Wilson Brown Jr. Lmft NPPES

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

MR. WILLIAM WILSON BROWN JR. LMFT (NPI 1780278143) is an individual marriage & family therapist in Carmel, California, licensed in California (LMFT164968) and active in the NPI registry since February 2021.

NPPES Registry Identity

NPI1780278143
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. WILLIAM WILSON BROWN JR.Credential: LMFT
Location Address3771 RIO RD STE 111Carmel, CA 93923-8671
Mailing Address3771 Rio Rd Ste 111Carmel, CA 93923-8671 · (831) 293-7300 · Fax (831) 293-1580
Phone(831) 293-7300
Fax(831) 293-1580
Sole ProprietorNo
Enumeration DateFebruary 25, 2021
Last NPPES UpdateSeptember 10, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1780278143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · LMFT164968
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
3771 RIO RD STE 111, Carmel, CA 93923
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Other Providers at the Same Location NPPES

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

REBECCA IZA KATZ MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3771 RIO RD STE 111
CARMEL, CA 93923
Monterey County (831) 293-7300

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 William Brown's NPI number?

The NPI number for William Brown is 1780278143. It was assigned to this individual provider in the NPPES registry on February 25, 2021.

Where is William Brown located?

William Brown practices at 3771 Rio Rd Ste 111, Carmel, CA 93923. The listed phone number is (831) 293-7300.

What is William Brown's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for William Brown was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.