MR. WILLIAM PETERS MFT
NPI 1114159779
Marriage & Family Therapist in Santa Barbara, CA

Active since August 17, 2009Opted out of Medicare · through Feb 22, 2028
111 E ARRELLAGA ST, SANTA BARBARA, CA 93101(805) 882-2424(805) 882-2422 Get Directions Write a Review

NPPES record last updated: August 17, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. William Peters Mft NPPES

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

MR. WILLIAM PETERS MFT (NPI 1114159779) is an individual marriage & family therapist in Santa Barbara, California, licensed in California (43936) and active in the NPI registry since August 2009. He has opted out of Medicare through February 22, 2028.

NPPES Registry Identity

NPI1114159779
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. WILLIAM PETERSCredential: MFT
Location Address111 E ARRELLAGA STSanta Barbara, CA 93101-1903
Mailing Address111 E Arrellaga StSanta Barbara, CA 93101-1903 · (805) 882-2424 · Fax (805) 882-2422
Fax(805) 882-2422
Sole ProprietorYes
Enumeration DateAugust 17, 2009
NPI 1114159779 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 · 43936
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.
111 E ARRELLAGA ST, Santa Barbara, CA 93101

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Mr. William Peters Mft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 22, 2024 through February 22, 2028.

Opt-Out Effective DateFebruary 22, 2024
Opt-Out In Effect ThroughFebruary 22, 2028Opt-out affidavits renew automatically every two years unless cancelled

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.

Psychologist
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101
Marriage & Family Therapist
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101
Marriage & Family Therapist
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101
Marriage & Family Therapist
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101
Social Worker (Clinical)
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101
Psychiatry & Neurology (Psychiatry)
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101
Marriage & Family Therapist
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101
Marriage & Family Therapist
111 E ARRELLAGA ST
SANTA BARBARA, CA 93101

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 Peters's NPI number?

The NPI number for William Peters is 1114159779. It was assigned to this individual provider in the NPPES registry on August 17, 2009.

Where is William Peters located?

William Peters practices at 111 E Arrellaga St, Santa Barbara, CA 93101. The listed phone number is (805) 882-2424.

What is William Peters's specialty?

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

Is William Peters enrolled in Medicare?

No. William Peters has opted out of Medicare through February 22, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for William Peters was last updated on August 17, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.