Jonathan Walter Dukes, M.D.
Clinical Cardiac Electrophysiology Physician · Ventura, CA
Jonathan Walter Dukes, M.D. is a clinical cardiac electrophysiology physician with a practice address in Ventura, California, and NPI 1770790651, issued on May 17, 2007. Check the license (California A111313, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jonathan Walter Dukes
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- A111313 CA
22187 MD
Self-reported in NPPES; status is on the state search - Practice location
- 100 N Brent St Ste 301, Ventura, CA 93003
- Phone
- (805) 653-0101
- Enumerated
- May 17, 2007
- Record last updated
- Jun 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20121119000186); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 304 in California → Look up another NPI →
Also registered at 100 N Brent St Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Brackett, MDCardiovascular Disease Physician1013919133
- Omid Fatemi, M.D.Interventional Cardiology Physician1326293143
- Matthew Hakimi, MDClinical Cardiac Electrophysiology Physician1639433246
- Paul Kim, MDClinical Cardiac Electrophysiology Physician1548766553
- Anna Luisa Marroquin, PAPhysician Assistant1902760507
- Brian Martinez, PA-CPhysician Assistant1083135776
Verify Jonathan Walter Dukes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A111313Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
711 Medicare Part D claims for 214 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Eliquis157 claims
- Metoprolol Succinate58 claims
- Amiodarone Hcl35 claims
- Flecainide Acetate29 claims
- Metoprolol Tartrate28 claims
- Furosemide23 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $77,752.66
337 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 one group practice
- Cardiology Associates Medical GroupVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Walter Dukes among 304 clinical cardiac electrophysiology physician records in California
Jonathan Walter Dukes, M.D. is one of 304 clinical cardiac electrophysiology physician records with a practice address in California. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 40% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2007 · median 2002 among the 261 with a school on file
- Record last updated2025 · 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 207RC0001X and a California 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 California
There are 304 clinical cardiac electrophysiology physician records in California.
All 304 in California → Every provider in Ventura → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Matthew Hakimi, MDVentura, CA 930031639433246
- Paul Kim, MDVentura, CA 930031548766553
- Ishu Rao, MDVentura, CA 930031992752166
- Ayhan Yoruk, MDMoorpark, CA 930211003235052
- Ali Sovari, M.D.Oxnard, CA 930301184823494
- Gregory Cogert, MDSanta Barbara, CA 931051063541043
- Babak Yasmeh, M.D.Corona, CA 928821417392622
- David Donaldson, M.D.Orange, CA 928681619196755
Common questions
What is Jonathan Walter Dukes, M.D.'s NPI number?
Jonathan Walter Dukes, M.D.'s National Provider Identifier (NPI) is 1770790651, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Walter Dukes, M.D. located?
The NPPES record lists a practice address at 100 N Brent St Ste 301, Ventura, CA, 93003. Phone: (805) 653-0101. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Walter Dukes, M.D.'s license?
NPPES lists California license number A111313, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Walter Dukes, M.D. prescribe under Medicare Part D?
In 2024, Jonathan Walter Dukes, M.D. had 711 Medicare Part D claims for 214 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is Jonathan Walter Dukes, 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.