Maeveen Riordan, DO
Clinical Cardiac Electrophysiology Physician · Golden, CO
Maeveen Riordan, DO is a clinical cardiac electrophysiology physician with a practice address in Golden, Colorado, and NPI 1659876431, issued on Mar 26, 2018. Check the license (Colorado DR.0066311, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maeveen Riordan
- Credential
- DO
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- DR.0066311 CO
Self-reported in NPPES; status is on the state search - Practice location
- 780 Simms St Ste 200, Golden, CO 80401
- Phone
- (303) 595-2727
- Enumerated
- Mar 26, 2018
- Record last updated
- Oct 14, 2024
- Fax
- (303) 595-2626
- Medicare enrollment
- Enrolled (PECOS I20241203003205); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 66 in Colorado → Look up another NPI →
Also registered at 780 Simms St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- McHale Anderson, MDCardiovascular Disease Physician1003312711
- Anupama B KCardiovascular Disease Physician1063908663
- Stevie Bautista, PA-CPhysician Assistant1881380749
- Alexander Cubberley, MDCardiovascular Disease Physician1386174621
- Rohan TrivediClinical Cardiac Electrophysiology Physician1972953586
Verify Maeveen Riordan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0066311Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
80 Medicare Part D claims for 25 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Rosuvastatin Calcium17 claims
- Amlodipine Besylate11 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: $169.89
4 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
- Colorado Heart And Vascular PCGolden, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maeveen Riordan among 66 clinical cardiac electrophysiology physician records in Colorado
Maeveen Riordan, DO is one of 66 clinical cardiac electrophysiology physician records with a practice address in Colorado. 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 2018, is newer than 95% of them.
- NPI issued2018 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2018 · median 2005 among the 57 with a school on file
- Record last updated2024 · 55% 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 Colorado 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 Colorado
There are 66 clinical cardiac electrophysiology physician records in Colorado.
All 66 in Colorado → Every provider in Golden → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Rohan TrivediGolden, CO 804011972953586
- Maria Anderson, MDBoulder, CO 803031881724649
- Samvel Aznaurov, MDBoulder, CO 803031740453752
- Oussama Lawand, M.D.Boulder, CO 803031821283623
- Shane Rowan, MDLongmont, CO 805041831166636
- Ethan Ellis, M.D.Fort Collins, CO 805281316110208
- Russell Heath, MDFort Collins, CO 805281649326265
- Charles Johnson, M.D.Fort Collins, CO 805281053317198
Common questions
What is Maeveen Riordan, DO's NPI number?
Maeveen Riordan, DO's National Provider Identifier (NPI) is 1659876431, issued on Mar 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Maeveen Riordan, DO located?
The NPPES record lists a practice address at 780 Simms St Ste 200, Golden, CO, 80401. Phone: (303) 595-2727. Providers update this record themselves, so call before visiting.
How can I verify Maeveen Riordan, DO's license?
NPPES lists Colorado license number DR.0066311, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maeveen Riordan, DO prescribe under Medicare Part D?
In 2024, Maeveen Riordan, DO had 80 Medicare Part D claims for 25 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.