STEVEN IZUMI (MD) – Hospitalist Physician, NPI 1316944861

STEVEN IZUMI (MD) is a healthcare provider. based in Costa mesa, California. specializing in Hospitalist Physician. They hold the professional credentials MD. They hold a License No. G47882 (CA). The NPI Number for STEVEN IZUMI (MD) is 1316944861

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
STEVEN IZUMI (MD)
NPI
1316944861
Phone
(714) 436-4444
Address
1665 SCENIC AVE
Enumeration Date
30 June 2005
Last Update Date
17 September 2008

Doctor Profile

Medical School Name
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Secondary Phone
7149680068
Graduation Year
1981 (45 years ago)
PAC ID
5294772125
Group Practice PAC ID
7315842002
Professional Enrollment ID
I20050412001501
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for STEVEN IZUMI (MD)

  • 1665, Scenic Avenue, Costa Mesa, Orange County, California, 92626, United States

    STE 100

    COSTA MESA, CA 92626

    Phone: (714) 436-4444

    Fax: (714) 436-4812

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 92626)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7315842002View full group profile
NameSpecialtyState
DR. TINH TRAN (MD)
Internal MedicineCA
KENNY CHAN WIN (M.D.)
-CA
DR. JAMES NORMAN LOGAN (M.D.)
-CA
DR. YAN JUN CHEN (MD)
Family PracticeCA
DR. SABRINA ANN HARPER (MD)
-CA
DR. DONALD REBHUN (MD)
-CA
OLIVER SEVERIOS
Physical Therapist In Private PracticeNV
HANI H HASHEM (MD)
Internal MedicineCA
MELODY CASTELLON
-CA
ARLENE L. NEPOMUCENO (MD)
Internal Medicine, Geriatric MedicineCA

Reviews

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Frequently asked questions

Does STEVEN IZUMI (MD) have a public NPI I can cite?
Public records show STEVEN IZUMI (MD) under NPI 1316944861.
Quick check: is STEVEN IZUMI (MD) active?
Public NPPES data shows STEVEN IZUMI (MD) with an active NPI status right now.
What does the directory say STEVEN IZUMI (MD) does?
Insurance directories may phrase it differently, but here STEVEN IZUMI (MD) maps to Hospitalist Physician. Clinical services aligned with this taxonomy classification.
What city is tied to STEVEN IZUMI (MD)?
The directory associates STEVEN IZUMI (MD) with Costa Mesa, California. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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