DR. BRENT SEIJI IZU (MD) – Surgery Physician, NPI 1912004367

DR. BRENT SEIJI IZU (MD) is a healthcare provider. based in Antioch, California. specializing in GENERAL SURGERY. They hold the professional credentials MD. They hold a License No. 35.088603 (OH). The NPI Number for DR. BRENT SEIJI IZU (MD) is 1912004367

Main info

Male
22 Years Of Experience
Accepts Medicare Assignment
Name
DR. BRENT SEIJI IZU (MD)
NPI
1912004367
Phone
(925) 776-7725
Address
4053 LONE TREE WAY
Enumeration Date
20 September 2006
Last Update Date
7 March 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9257563400
Graduation Year
2004 (22 years ago)
PAC ID
9436406121
Group Practice PAC ID
4284538778
Professional Enrollment ID
I20181231001404
Address ID
CA945316210AN4053XWAYX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness75
Years active:19State licenses:2Digital endpointsOther names

3,317 GENERAL SURGERY in CA

Provider Addresses for DR. BRENT SEIJI IZU (MD)

  • Lone Tree Way, Antioch, Contra Costa County, California, 94509, United States

    ANTIOCH, CA 945316210

    Phone: (925) 776-7725

    Type: Mailing

  • 4053 LONE TREE WAY STE 200

    ANTIOCH, CA 945316210

    Phone: (925) 776-7725

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $107.

Total Amount is formed as General ($107) + Research ($0) + Ownership ($0) = $107.

Last reported payment date: 2024-06-24 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($87).

Total Amount

$107

General + Research + Ownership

Payments

2

Total payment records

General Amount

$107

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-06-24

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2018-12-31

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20181231001404IGeneral SurgeryCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes115112$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes3636$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes3025$0
99213Established patient office or other outpatient visit, 20-29 minutes2418$0
99203New patient office or other outpatient visit, 30-44 minutes2020$0
View full utilization report →

Insurance plans in this area (ZIP 94531)

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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: 4284538778View full group profile
NameSpecialtyState
D E R M A T O L O G YCA
A L L E R G Y/ I M M U N O L O G YCA
-CA
Hospitalist, Obstetrics/GynecologyCA
O B S T E T R I C S/ G Y N E C O L O G YOR
-CA
-CA
-CA
-CA
A N E S T H E S I O L O G YCA

Reviews

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Frequently asked questions

How do payers reference DR. BRENT SEIJI IZU (MD)?
For DR. BRENT SEIJI IZU (MD), use NPI 1912004367 as the unique 10-digit identifier.
Active or inactive — what applies to DR. BRENT SEIJI IZU (MD)?
You should see DR. BRENT SEIJI IZU (MD) as active in CMS-hosted NPPES data.
How would a patient describe DR. BRENT SEIJI IZU (MD)'s focus?
For DR. BRENT SEIJI IZU (MD), the primary taxonomy reads as Surgery Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with DR. BRENT SEIJI IZU (MD)?
Directory geography for DR. BRENT SEIJI IZU (MD) centers on Antioch, California.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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