Ian Parker, DO
Clinical Cardiac Electrophysiology Physician · Oklahoma City, OK
Ian Parker, DO is a clinical cardiac electrophysiology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1306262712, issued on Mar 10, 2014. Check the license (Oklahoma 5791, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Ian Parker
- Credential
- DO
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 5791 OK
Self-reported in NPPES; status is on the state search - Practice location
- 5224 E I 240 Service RD Ste 100, Oklahoma City, OK 73135
- Phone
- (405) 608-3800
- Enumerated
- Mar 10, 2014
- Record last updated
- Oct 25, 2022
- Fax
- (405) 628-6565
- Medicare enrollment
- Enrolled (PECOS I20220328001919); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2014
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 35 in Oklahoma → Look up another NPI →
Also registered at 5224 E I 240 Service RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brianna Allen, PA-CPhysician Assistant1881488831
- Nabhan Alnabhan, M.D.Interventional Cardiology Physician1215062799
- Vivek Bhaktaram, MDInterventional Cardiology Physician1760588545
- Lin Danowski, APRN-CNPFamily Nurse Practitioner1902629280
- Tomeka Foster, APRN-CNPAcute Care Nurse Practitioner1609798107
- Paul Garabelli, M.D.Clinical Cardiac Electrophysiology Physician1831344662
Verify Ian Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 5791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
1,383 Medicare Part D claims for 328 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Eliquis171 claims
- Amiodarone Hcl168 claims
- Carvedilol139 claims
- Flecainide Acetate117 claims
- Metoprolol Succinate116 claims
- Clopidogrel58 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $12,789.80
141 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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
- Mcalester Regional Health Center AuthorityMcAlester, OK
- Ohh Physicians LLCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian Parker among 35 clinical cardiac electrophysiology physician records in Oklahoma
Ian Parker, DO is one of 35 clinical cardiac electrophysiology physician records with a practice address in Oklahoma. 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 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 11% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2014 · median 2001 among the 29 with a school on file
- Record last updated2022 · 46% 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 Oklahoma 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 Oklahoma
There are 35 clinical cardiac electrophysiology physician records in Oklahoma.
All 35 in Oklahoma → Every provider in Oklahoma City → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Paul Garabelli, M.D.Oklahoma City, OK 731351831344662
- Coty Jewell, MDOklahoma City, OK 731351063621381
- Juliann Mann, RNOklahoma City, OK 731351811849896
- Monica Lo, MDOklahoma City, OK 731341578772604
- Jack Collier, MDOklahoma City, OK 731201043350275
- Mark Harvey, M.D.Oklahoma City, OK 731201336136316
- Charles Te, MDOklahoma City, OK 731201285830760
- Subha Varahan, MDOklahoma City, OK 731201730380965
Common questions
What is Ian Parker, DO's NPI number?
Ian Parker, DO's National Provider Identifier (NPI) is 1306262712, issued on Mar 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ian Parker, DO located?
The NPPES record lists a practice address at 5224 E I 240 Service RD Ste 100, Oklahoma City, OK, 73135. Phone: (405) 608-3800. Providers update this record themselves, so call before visiting.
How can I verify Ian Parker, DO's license?
NPPES lists Oklahoma license number 5791, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ian Parker, DO prescribe under Medicare Part D?
In 2024, Ian Parker, DO had 1,383 Medicare Part D claims for 328 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is Ian Parker, DO's MIPS final score?
The 2023 MIPS final score is 99.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.