DR. MATTHEW NOZAKI PHD
NPI 1386251122
Psychologist in Newport Beach, CA

Active since September 25, 2020PECOS EnrolledAccepts Medicare Assignment
4740 VON KARMAN AVE STE 120, NEWPORT BEACH, CA 92660(949) 342-4281 Get Directions Write a Review

NPPES record last updated: July 3, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 3, 2024, Sep 25, 2020 (2 updates tracked since 2020).

About Dr. Matthew Nozaki Phd NPPES

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

DR. MATTHEW NOZAKI PHD (NPI 1386251122) is an individual psychologist in Newport Beach, California, licensed in California (PSY35140) and active in the NPI registry since September 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1386251122
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MATTHEW NOZAKICredential: PHD
Location Address4740 VON KARMAN AVE STE 120Newport Beach, CA 92660-2172
Mailing Address4740 Von Karman Ave Ste 120Newport Beach, CA 92660-2172 · (949) 342-4281
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateSeptember 25, 2020
Last NPPES UpdateJuly 3, 20242 updates tracked since enumeration
NPPES CertifiedJuly 3, 2024
✔ NPI 1386251122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in CA · PSY35140
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
4740 VON KARMAN AVE STE 120, Newport Beach, CA 92660

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew Nozaki Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981141587
PECOS Enrollment IDI20240731003735
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.

Medicare Billing Reassignment

Medicare enrollment records show Matthew Nozaki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
23 CORPORATE PLAZA DR STE 150
Newport Beach, CA 92660
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Allied Psychological Services PC
  • 9 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 5

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

Psychologist (Cognitive & Behavioral)
4740 VON KARMAN AVE STE 120
NEWPORT BEACH, CA 92660
Psychologist (Clinical)
4740 VON KARMAN AVE STE 120
NEWPORT BEACH, CA 92660
Student in an Organized Health Care Education/Training Program
4740 VON KARMAN AVE STE 120
NEWPORT BEACH, CA 92660
Student in an Organized Health Care Education/Training Program
4740 VON KARMAN AVE STE 120
NEWPORT BEACH, CA 92660
Psychologist (Clinical)
4740 VON KARMAN AVE STE 120
NEWPORT BEACH, CA 92660

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 Matthew Nozaki's NPI number?

The NPI number for Matthew Nozaki is 1386251122. It was assigned to this individual provider in the NPPES registry on September 25, 2020.

Where is Matthew Nozaki located?

Matthew Nozaki practices at 4740 Von Karman Ave Ste 120, Newport Beach, CA 92660. The listed phone number is (949) 342-4281.

What is Matthew Nozaki's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Matthew Nozaki enrolled in Medicare?

Yes. Matthew Nozaki is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Matthew Nozaki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Nozaki reassigns Medicare benefits to Allied Psychological Services, P.C. (Newport Beach, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Nozaki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Matthew Nozaki was last updated on July 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.