MATHEW DUFFEY
NPI 1003457151
Marriage & Family Therapist in Yuba City, CA

Active since September 30, 2019PECOS Enrolled
1103 BUTTE HOUSE RD, YUBA CITY, CA 95991(530) 913-7221 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mathew Duffey NPPES

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

MATHEW DUFFEY (NPI 1003457151) is an individual marriage & family therapist in Yuba City, California, licensed in California (156206) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1003457151
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMATHEW DUFFEY
Location Address1103 BUTTE HOUSE RDYuba City, CA 95991-3109
Mailing Address1000 Lincoln Road, Suite H, Pmb #60Yuba City, CA 95991-6598 · (530) 491-3047
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 30, 2019
Last NPPES UpdateJuly 21, 2025
NPPES CertifiedJuly 21, 2025
NPI 1003457151 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 · 156206
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.
1103 BUTTE HOUSE RD, Yuba City, CA 95991

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mathew Duffey is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4385144492
PECOS Enrollment IDI20250822004087
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 7

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

Physical Therapist
1103 BUTTE HOUSE RD
YUBA CITY, CA 95991
Physical Therapist
1103 BUTTE HOUSE RD
YUBA CITY, CA 95991
Physical Therapy Assistant
1103 BUTTE HOUSE RD
YUBA CITY, CA 95991
Social Worker (Clinical)
1103 BUTTE HOUSE RD
YUBA CITY, CA 95991
Behavior Technician
1103 BUTTE HOUSE RD
YUBA CITY, CA 95991
Counselor (Mental Health)
1103 BUTTE HOUSE RD
YUBA CITY, CA 95991
Social Worker (Clinical)
1103 BUTTE HOUSE RD
YUBA CITY, CA 95991

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 Mathew Duffey's NPI number?

The NPI number for Mathew Duffey is 1003457151. It was assigned to this individual provider in the NPPES registry on September 30, 2019.

Where is Mathew Duffey located?

Mathew Duffey practices at 1103 Butte House Rd, Yuba City, CA 95991. The listed phone number is (530) 913-7221.

What is Mathew Duffey's specialty?

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

Is Mathew Duffey enrolled in Medicare?

Yes. Mathew Duffey is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mathew Duffey was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.