NPPES file of Aug 9, 2026

Catherine I. Kuo, M.D.

Anesthesiology Physician · West Allis, WI

Catherine I. Kuo, M.D. is an anesthesiology physician with a practice address in West Allis, Wisconsin, and NPI 1396917035, issued on Apr 1, 2008. Check the license (Wisconsin 56133, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396917035
Name
Catherine I. Kuo
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
56133 WI
Self-reported in NPPES; status is on the state search
Practice location
8901 W Lincoln Ave, West Allis, WI 53227
Phone
(414) 805-8700
Enumerated
Apr 1, 2008
Record last updated
Oct 31, 2023
Fax
(414) 259-1522
Medicaid ID
100016554 WI
Medicare enrollment
Enrolled (PECOS I20110815000400); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8901 W Lincoln Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amrou Abdelkader, MDAnatomic Pathology & Clinical Pathology Physician1316364698
  2. Adekunle Adesokan, M.D.Anatomic Pathology & Clinical Pathology Physician1790777043
  3. Raheel Akhtar, MDHospitalist Physician1750904132
  4. Tara Alauf, CRNACertified Registered Nurse Anesthetist1639534191
  5. Orlando Alvarez, M.D.Hospitalist Physician1093731929
  6. John Amuzu, M.D.Anesthesiology Physician1609859651

Verify Catherine I. Kuo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 56133
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Aurora Medical Group, Inc.West Allis, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Catherine I. Kuo among 1,313 anesthesiology physician records in Wisconsin

Catherine I. Kuo, M.D. is one of 1,313 anesthesiology physician records with a practice address in Wisconsin. 72% 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 57% of them.

  • NPI issued2008 · 57% of these records are older, 39% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2007 · median 2006 among the 872 with a school on file
  • Record last updated2023 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

29 anesthesiology physician records list a practice address in West Allis

They are 29 of the 1,362 NPPES records with a practice address in West Allis, and 1,313 anesthesiology physician records in Wisconsin.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. John Amuzu, M.D.West Allis, WI 532271609859651
  2. Bret Borowski, M.D.West Allis, WI 532271659354629
  3. Daniel Hellman, M.D.West Allis, WI 532271285617092
  4. Clifford Opatken, M.D.West Allis, WI 532271386628758
  5. Lily Qian, MDWest Allis, WI 532271164474862
  6. James Rusch, M.D.West Allis, WI 532271346211133
  7. Mark Schaefer, M.D.West Allis, WI 532271629052428
  8. Polisetty Sekhar, M.D.Milwaukee, WI 532271487638649

Common questions

What is Catherine I. Kuo, M.D.'s NPI number?

Catherine I. Kuo, M.D.'s National Provider Identifier (NPI) is 1396917035, issued on Apr 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Catherine I. Kuo, M.D. located?

The NPPES record lists a practice address at 8901 W Lincoln Ave, West Allis, WI, 53227. Phone: (414) 805-8700. Providers update this record themselves, so call before visiting.

How can I verify Catherine I. Kuo, M.D.'s license?

NPPES lists Wisconsin license number 56133, 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.