Zoltan Karoly Toth, M.D.
Clinical Cardiac Electrophysiology Physician · Austin, TX
Zoltan Karoly Toth, M.D. is a clinical cardiac electrophysiology physician with a practice address in Austin, Texas, and NPI 1093719882, issued on Jun 9, 2005. Check the license (Texas M2842, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zoltan Karoly Toth
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- M2842 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3000 N. IH-35, Suite 700, Austin, TX 78705
- Phone
- (512) 807-3150
- Enumerated
- Jun 9, 2005
- Record last updated
- Oct 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (512) 458-7879
- Medicaid IDs
- 178142901 TX
1781429-03 TX - Medicare enrollment
- Enrolled (PECOS I20051228000531); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 234 in Texas → Look up another NPI →
Also registered at 3000 N. IH-35, Suite 700
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amin Al-Ahmad, MDClinical Cardiac Electrophysiology Physician1790826923
- John Allison, MDClinical Cardiac Electrophysiology Physician1114347770
- Mohamed Bassiouny, MDClinical Cardiac Electrophysiology Physician1174757892
- Weeranun Bode, M.D.Clinical Cardiac Electrophysiology Physician1205064839
- Abigail Gilmore, AGACNP-BCNurse Practitioner1841875051
- Hannah Morgan-Valadez, AGACNPAcute Care Nurse Practitioner1982497467
Verify Zoltan Karoly Toth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M2842Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
1,433 Medicare Part D claims for 352 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Eliquis257 claims
- Metoprolol Succinate158 claims
- Clopidogrel147 claims
- Flecainide Acetate135 claims
- Carvedilol79 claims
- Multaq65 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $6,414.46
176 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Cardiac Cath Lab OF Bryan College Station LPBryan, TX
- St Davids Heart And Vascular PLLCBryan, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zoltan Karoly Toth among 234 clinical cardiac electrophysiology physician records in Texas
Zoltan Karoly Toth, M.D. is one of 234 clinical cardiac electrophysiology physician records with a practice address in Texas. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated1992 · median 2001 among the 214 with a school on file
- Record last updated2018 · 29% 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 Texas 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 Texas
There are 234 clinical cardiac electrophysiology physician records in Texas.
All 234 in Texas → Every provider in Austin → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Amin Al-Ahmad, MDAustin, TX 787051790826923
- John Allison, MDAustin, TX 787051114347770
- Mohamed Bassiouny, MDAustin, TX 787051174757892
- Weeranun Bode, M.D.Austin, TX 787051205064839
- John Burkhardt, M.D.Austin, TX 787051356306815
- Robert Canby, M.D.Austin, TX 787051518968411
- Gerald Gallinghouse, M.D.Austin, TX 787051497730980
- Kristopher Heinzman, MDAustin, TX 787051669640892
Common questions
What is Zoltan Karoly Toth, M.D.'s NPI number?
Zoltan Karoly Toth, M.D.'s National Provider Identifier (NPI) is 1093719882, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Zoltan Karoly Toth, M.D. located?
The NPPES record lists a practice address at 3000 N. IH-35, Suite 700, Austin, TX, 78705. Phone: (512) 807-3150. Providers update this record themselves, so call before visiting.
How can I verify Zoltan Karoly Toth, M.D.'s license?
NPPES lists Texas license number M2842, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zoltan Karoly Toth, M.D. prescribe under Medicare Part D?
In 2024, Zoltan Karoly Toth, M.D. had 1,433 Medicare Part D claims for 352 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is Zoltan Karoly Toth, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.