STEVEN IZUMI MD
NPI 1316944861
Hospitalist in Costa Mesa, CA

Q: What is Steven Izumi's NPI number?

The NPI number for Steven Izumi is 1316944861. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Q: What is Steven Izumi's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Steven Izumi was last updated on September 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since June 30, 2005PECOS Enrolled

1665 SCENIC AVE, STE 100, COSTA MESA, CA 92626(714) 436-4444(714) 436-4812 Get Directions Write a Review

NPPES record last updated: September 17, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Steven Izumi Md NPPES

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

STEVEN IZUMI MD (NPI 1316944861) is an individual hospitalist provider in Costa Mesa, California, licensed in California (G47882) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316944861

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameSTEVEN IZUMICredential: MD

Location Address1665 SCENIC AVE, STE 100Costa Mesa, CA 92626

Mailing Address1665 Scenic Ave, Ste 100Costa Mesa, CA 92626 · (714) 436-4444 · Fax (714) 436-4812

Phone(714) 436-4444

Fax(714) 436-4812

Sole ProprietorNo

Enumeration DateJune 30, 2005

Last NPPES UpdateSeptember 17, 2008

✔ NPI 1316944861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · G47882

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License G47882 (CA)

1665 SCENIC AVE, Costa Mesa, CA 92626

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Other Identifiers 2

Other00G478820CA · Medi Cal

Medicare UPINF52363CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Steven Izumi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92626 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

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

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Other Providers at the Same Location NPPES 14

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

MRS. SUZANNE CLARA LARKIN FNP-C

Nurse Practitioner (Family)

1665 SCENIC AVE
COSTA MESA, CA 92626

Orange County (714) 436-4444

REZA RASOULI MD

Hospitalist

1665 SCENIC AVE, STE # 100
COSTA MESA, CA 92626

Orange County (714) 436-4444

APARNA S AKOLKAV MD

Internal Medicine

1665 SCENIC AVE, STE 100
COSTA MESA, CA 92626

Orange County (714) 436-4444

MAYO J STEIGLER MD

Family Medicine

1665 SCENIC AVE, STE 100
COSTA MESA, CA 92626

Orange County (714) 436-4800

STEPHANIE M KUSSER N.P.

Nurse Practitioner (Gerontology)

1665 SCENIC AVE
COSTA MESA, CA 92626

Orange County (310) 214-5722

THUYVAN LAM NGUYEN D.O.

Internal Medicine

1665 SCENIC AVE, SUITE 100
COSTA MESA, CA 92626

Orange County (714) 436-4444

STEPHANIE C YEH MD

Hospitalist

1665 SCENIC AVE, STE 100
COSTA MESA, CA 92626

Orange County (714) 436-4800

TALBERT MEDICAL GROUP

Health Maintenance Organization

1665 SCENIC AVE, STE 100
COSTA MESA, CA 92626

Orange County (310) 354-4221

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 Steven Izumi's NPI number?

The NPI number for Steven Izumi is 1316944861. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is Steven Izumi located?

Steven Izumi practices at 1665 Scenic Ave Ste 100, Costa Mesa, CA 92626. The listed phone number is (714) 436-4444.

What is Steven Izumi's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Steven Izumi enrolled in Medicare?

Yes. Steven Izumi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Izumi was last updated on September 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.