NPPES file of Aug 9, 2026

Chaun Gandolfo, DO

Clinical Cardiac Electrophysiology Physician · Lansing, MI

Chaun Gandolfo, DO is a clinical cardiac electrophysiology physician with a practice address in Lansing, Michigan, and NPI 1720441884, issued on Apr 5, 2016. Check the license (Michigan 5101025085, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1720441884
Name
Chaun Gandolfo
Credential
DO
Primary taxonomy
Clinical Cardiac Electrophysiology Physician 207RC0001X
License number
5101025085 MI
Self-reported in NPPES; status is on the state search
Practice location
1215 E Michigan Ave, Lansing, MI 48912
Phone
(517) 364-1000
Enumerated
Apr 5, 2016
Record last updated
Jun 22, 2025
Medicare enrollment
Enrolled (PECOS I20190712002470); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 2016
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 1215 E Michigan Ave

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

  1. Mishref Abdelhamid, MDNeonatal-Perinatal Medicine Physician1558910216
  2. Shiva Aboagye, NPFamily Nurse Practitioner1063004786
  3. Mohamed Abou-Kassem, MDAnesthesiology Physician1104357144
  4. Aaron Abramovitz, MDCritical Care Medicine (Internal Medicine) Physician1508027749
  5. Fawzi Abu Rous, MDMedical Oncology Physician1992226575
  6. Francis AbuanPhysical Therapist1487156030

Verify Chaun Gandolfo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101025085
    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 Michigan license search

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88% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024

211 Medicare Part D claims for 110 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Chaun Gandolfo211
  2. Specialty average1,710

Most prescribed

  1. Omeprazole40 claims
  2. Colchicine37 claims
  3. Tamsulosin Hcl28 claims
  4. Eliquis22 claims
  5. Metoprolol Tartrate18 claims
  6. Metoprolol Succinate16 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: $3,833.15

44 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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. Chaun Gandolfo$3,833
  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.

Bills Medicare through one group practice

  1. Edward W Sparrow Hospital AssociationLansing, MI

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

Chaun Gandolfo among 113 clinical cardiac electrophysiology physician records in Michigan

Chaun Gandolfo, DO is one of 113 clinical cardiac electrophysiology physician records with a practice address in Michigan. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.

  • NPI issued2016 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2016 · median 2002 among the 94 with a school on file
  • Record last updated2025 · 52% 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 Michigan 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 Michigan

There are 113 clinical cardiac electrophysiology physician records in Michigan.

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

  1. Mark Castellani, MDLansing, MI 489121598763542
  2. John Ip, MDLansing, MI 489121326049032
  3. Ashok Shah, MDLansing, MI 489121912188400
  4. Ranjan Thakur, MDLansing, MI 489121093713885
  5. Mohammad Kanjwal, MDLansing, MI 489101174715916
  6. Thomas Franzon, M.D.Kalamazoo, MI 490071740676295
  7. Joel Reinoehl, MDKalamazoo, MI 490071326068347
  8. Francis Grubelich, MDPortage, MI 490241609838804

Common questions

What is Chaun Gandolfo, DO's NPI number?

Chaun Gandolfo, DO's National Provider Identifier (NPI) is 1720441884, issued on Apr 5, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Chaun Gandolfo, DO located?

The NPPES record lists a practice address at 1215 E Michigan Ave, Lansing, MI, 48912. Phone: (517) 364-1000. Providers update this record themselves, so call before visiting.

How can I verify Chaun Gandolfo, DO's license?

NPPES lists Michigan license number 5101025085, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Chaun Gandolfo, DO prescribe under Medicare Part D?

In 2024, Chaun Gandolfo, DO had 211 Medicare Part D claims for 110 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.