Michael W. Itagaki, MD
Vascular & Interventional Radiology Physician · Green Bay, WI
Michael W. Itagaki, MD is a vascular & interventional radiology physician with a practice address in Green Bay, Wisconsin, and NPI 1902058555, issued on Oct 15, 2008. Check the license (Wisconsin 81016, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael W. Itagaki
- Credential
- MD
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- 81016 WI
81016-20 WI
A99197 CA
MD60125332 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2845 Greenbrier RD, Green Bay, WI 54311
- Phone
- (920) 288-4848
- Enumerated
- Oct 15, 2008
- Record last updated
- Aug 6, 2025
- Fax
- (920) 288-4956
- Medicaid IDs
- 100212024 WI
2023112 WA
685050 HI - Medicare enrollment
- Enrolled (PECOS I20221018002517); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 114 in Wisconsin → Look up another NPI →
Also registered at 2845 Greenbrier RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jade Abts, NPNurse Practitioner1992293708
- Ian AdamsonCertified Registered Nurse Anesthetist1184981532
- Kerry Ahrens, M.D.Emergency Medicine Physician1639497621
- Andrea Akpoguma, M.D.Hospitalist Physician1508091117
- Kirsten Akpoguma, CRNACertified Registered Nurse Anesthetist1417601725
- Valerie Albers, A.P.N.P.Nurse Practitioner1396015830
Verify Michael W. Itagaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 81016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $165.94
1 payment: food and beverage; the largest payer was Sirtex Medical Inc. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael W. Itagaki among 114 vascular & interventional radiology physician records in Wisconsin
Michael W. Itagaki, MD is one of 114 vascular & interventional radiology physician records with a practice address in Wisconsin. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 44% of them.
- NPI issued2008 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2005 · median 2009 among the 92 with a school on file
- Record last updated2025 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Wisconsin
There are 114 vascular & interventional radiology physician records in Wisconsin.
All 114 in Wisconsin → Every provider in Green Bay → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Ronald Christianson, MDGreen Bay, WI 543111407891880
- James Dempsey, MDGreen Bay, WI 543111619905536
- Christopher French, DOGreen Bay, WI 543111841281474
- Tarek Jazmati, MDGreen Bay, WI 543111528440690
- Jennifer Young, M.D.Green Bay, WI 543111851711469
- Justin Greene, MDGreen Bay, WI 543011356879241
- Alison Meyer, M.D.Green Bay, WI 543011063465656
- Philip SkummerGreen Bay, WI 543011104386911
Common questions
What is Michael W. Itagaki, MD's NPI number?
Michael W. Itagaki, MD's National Provider Identifier (NPI) is 1902058555, issued on Oct 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michael W. Itagaki, MD located?
The NPPES record lists a practice address at 2845 Greenbrier RD, Green Bay, WI, 54311. Phone: (920) 288-4848. Providers update this record themselves, so call before visiting.
How can I verify Michael W. Itagaki, MD's license?
NPPES lists Wisconsin license number 81016, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.