KAZUO QUAN OMI MD
NPI 1356721120
Psychiatry & Neurology - Psychiatry in Corona, CA

Q: What is Kazuo Omi's NPI number?

The NPI number for Kazuo Omi is 1356721120. It was assigned to this individual provider in the NPPES registry on June 5, 2015.

Q: What is Kazuo Omi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Kazuo Omi was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 05, 2015PECOS EnrolledAccepts Medicare Assignment

284 DUPONT ST STE 130, CORONA, CA 92879(909) 206-4057(951) 518-9145 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Kazuo Quan Omi Md NPPES

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

KAZUO QUAN OMI MD (NPI 1356721120) is an individual psychiatry provider in Corona, California, licensed in California (A168135) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (2015).

NPPES Registry Identity

NPI1356721120

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameKAZUO QUAN OMICredential: MD

Location Address284 DUPONT ST STE 130Corona, CA 92879-6029

Mailing Address284 Dupont St Ste 130Corona, CA 92879-6029 · (909) 206-4057 · Fax (951) 518-9145

Phone(909) 206-4057

Fax(951) 518-9145

Sole ProprietorNo

Medical School CMSWashington University School Of MedicineGraduated 2015

Enumeration DateJune 5, 2015

Last NPPES UpdateJune 16, 2026

NPPES CertifiedJune 16, 2026

✔ NPI 1356721120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A168135

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

284 DUPONT ST STE 130, Corona, CA 92879

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kazuo Quan Omi Md 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 ID8820444698

PECOS Enrollment IDI20231031000703

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

54 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92879 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$179.42 typical visit price

range $59.60 – $179.42

Typical copayment $44.85 (range $14.90 – $44.85)

Most-billed visit code 99205

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

DR. MUTAHIR FARHAN MD

Internal Medicine (Addiction Medicine)

284 DUPONT ST STE 130
CORONA, CA 92879

Riverside County (951) 497-3749

MUTAHIR FARHAN MEDICAL CORPORATION

Internal Medicine (Addiction Medicine)

284 DUPONT ST STE 130
CORONA, CA 92879

Riverside County (951) 497-3749

LUMUS

Clinic/Center (Mental Health (Including Community Mental Health Center))

284 DUPONT ST STE 130
CORONA, CA 92879

Riverside County (951) 394-3330

ANGELICA PAROCUA PA

Physician Assistant

284 DUPONT ST STE 130
CORONA, CA 92879

Riverside County (951) 394-3330

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 Kazuo Omi's NPI number?

The NPI number for Kazuo Omi is 1356721120. It was assigned to this individual provider in the NPPES registry on June 5, 2015.

Where is Kazuo Omi located?

Kazuo Omi practices at 284 Dupont St Ste 130, Corona, CA 92879. The listed phone number is (909) 206-4057.

What is Kazuo Omi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Kazuo Omi enrolled in Medicare?

Yes. Kazuo Omi 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.

When was this NPI record last updated?

The NPPES record for Kazuo Omi was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.