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JEREMY MAST
NPI 1861847139
Marriage & Family Therapist in Ventura, CA

Active since April 25, 2016Opted out of Medicare · through Mar 4, 2028
3585 MAPLE ST STE 233, VENTURA, CA 93003(805) 256-3497 Get Directions Write a Review

NPPES record last updated: September 16, 2020. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Jeremy Mast NPPES

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

JEREMY MAST (NPI 1861847139) is an individual marriage & family therapist in Ventura, California, licensed in California (90961) and active in the NPI registry since April 2016. He has opted out of Medicare through March 4, 2028.

NPPES Registry Identity

NPI1861847139
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameJEREMY MAST
Location Address3585 MAPLE ST STE 233Ventura, CA 93003-9148
Mailing Address3585 Maple St Ste 233Ventura, CA 93003-9148
Phone(805) 256-3497
Sole ProprietorNo
Enumeration DateApril 25, 2016
Last NPPES UpdateSeptember 16, 2020
NPPES CertifiedSeptember 16, 2020
✔ NPI 1861847139 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 · 90961
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.
3585 MAPLE ST STE 233, Ventura, CA 93003
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Jeremy Mast 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 March 4, 2024 through March 4, 2028.

Opt-Out Effective DateMarch 4, 2024
Opt-Out In Effect ThroughMarch 4, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 2

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

JEREMY MAST, LICENSED MARRIAGE AND FAMILY THERAPIST, INC.
Clinic/Center (Adult Mental Health)
3585 MAPLE ST STE 233
VENTURA, CA 93003
Ventura County (805) 256-3497
ALFREDO BIMBELA
Nurse Practitioner (Psychiatric/Mental Health)
3585 MAPLE ST STE 233
VENTURA, CA 93003
Ventura County (805) 284-1783

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 Jeremy Mast's NPI number?

The NPI number for Jeremy Mast is 1861847139. It was assigned to this individual provider in the NPPES registry on April 25, 2016.

Where is Jeremy Mast located?

Jeremy Mast practices at 3585 Maple St Ste 233, Ventura, CA 93003. The listed phone number is (805) 256-3497.

What is Jeremy Mast's specialty?

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

Is Jeremy Mast enrolled in Medicare?

No. Jeremy Mast has opted out of Medicare through March 4, 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 Jeremy Mast was last updated on September 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.