NPPES file of Aug 9, 2026

Dennis Kaiyan Fong, MD

Clinical Cardiac Electrophysiology Physician · Milwaukee, WI

Dennis Kaiyan Fong, MD is a clinical cardiac electrophysiology physician with a practice address in Milwaukee, Wisconsin, and NPI 1477174852, issued on Apr 27, 2020. Check the license (Wisconsin 87215-20, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477174852
Name
Dennis Kaiyan Fong
Credential
MD
Primary taxonomy
Clinical Cardiac Electrophysiology Physician 207RC0001X
License number
87215-20 WI
Self-reported in NPPES; status is on the state search
Practice location
900 N 92ND St, Milwaukee, WI 53226
Phone
(414) 805-3000
Enumerated
Apr 27, 2020
Record last updated
Jul 1, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 900 N 92ND St

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

  1. Hailey AhrensPharmacist1962283366
  2. Ryan Alcantara, MDEmergency Medicine Physician1619555703
  3. Alex ArndtPharmacist1275456857
  4. Marie Baguidy, MDStudent in an Organized Health Care Education/Training Program1487220513
  5. Robert Barr, DPTPhysical Therapist1376423517
  6. Julia BassPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1891457719

Verify Dennis Kaiyan Fong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 87215-20
    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

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92% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024

144 Medicare Part D claims for 45 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Dennis Fong144
  2. Specialty average1,710

Most prescribed

  1. Jardiance18 claims
  2. Losartan Potassium16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $154.96

2 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dennis Fong$155
  2. Specialty average$10,651

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Dennis Kaiyan Fong among 83 clinical cardiac electrophysiology physician records in Wisconsin

Dennis Kaiyan Fong, MD is one of 83 clinical cardiac electrophysiology physician records with a practice address in Wisconsin. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 99% of them.

  • NPI issued2020 · 99% of these records are older, 0% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileNo · 84% of these records are
  • Record last updated2026 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Cardiac Electrophysiology Physician providers in Wisconsin

There are 83 clinical cardiac electrophysiology physician records in Wisconsin.

The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes

  1. Graham Adsit, M.D.Milwaukee, WI 532261033343892
  2. Marcie Berger, M.D.Milwaukee, WI 532261952403818
  3. John Birchak, M.D.Milwaukee, WI 532261942610233
  4. Evgueni Fayn, MDMilwaukee, WI 532261336181072
  5. James Oujiri, M.D.Milwaukee, WI 532261134187412
  6. James Roth, MDMilwaukee, WI 532261679527618
  7. Jason Rubenstein, M.D.Milwaukee, WI 532261063603975
  8. S. Dalip Singh, MDMilwaukee, WI 532261043264955

Common questions

What is Dennis Kaiyan Fong, MD's NPI number?

Dennis Kaiyan Fong, MD's National Provider Identifier (NPI) is 1477174852, issued on Apr 27, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Kaiyan Fong, MD located?

The NPPES record lists a practice address at 900 N 92ND St, Milwaukee, WI, 53226. Phone: (414) 805-3000. Providers update this record themselves, so call before visiting.

How can I verify Dennis Kaiyan Fong, MD's license?

NPPES lists Wisconsin license number 87215-20, 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.

How much does Dennis Kaiyan Fong, MD prescribe under Medicare Part D?

In 2024, Dennis Kaiyan Fong, MD had 144 Medicare Part D claims for 45 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.

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.