Clinical Cardiac Electrophysiologists in Oklahoma
Data updated monthly · Last refresh October 2026
35 Clinical Cardiac Electrophysiology providers practice in Oklahoma, including 8 (23%) offering telehealth. The largest concentration is in Oklahoma City. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
35providers
8telehealth
Oklahoma Citytop city
Clinical Cardiac Electrophysiology by city in Oklahoma
Choose a city to see providers there.
Where Clinical Cardiac Electrophysiologists in Oklahoma practice
From CMS Medicare enrollment records covering 28 of the 35 providers listed here (80%). Providers who do not bill Medicare are not included in these figures.
4%solo or small practice (under 10 clinicians)
4%mid-size group (10 to 99)
93%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Clinical Cardiac Electrophysiologists | All clinicians in group | Main city |
| Ohh Physicians LLC | 7 | 132 | Oklahoma City |
| Integris Cardiovascular Physicians LLC | 4 | 116 | Oklahoma City |
| Ou Health Partners Inc. | 3 | 1,167 | Oklahoma City |
| Warren Clinic Inc. | 3 | 787 | Tulsa |
| St. John Physicians, Inc.. | 3 | 262 | Tulsa |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Clinical Cardiac Electrophysiologists affiliated |
| O U Medical Center | Oklahoma City | Nonprofit | 2 of 5 | 9 |
| Oklahoma Heart Hospital, LLC | Oklahoma City | Physician-owned | 4 of 5 | 8 |
| Oklahoma Heart Hospital South, LLC | Oklahoma City | Physician-owned | 5 of 5 | 7 |
| Mercy Hospital Oklahoma City, Inc. | Oklahoma City | Nonprofit | 4 of 5 | 7 |
| Integris Baptist Medical Center, Inc. | Oklahoma City | Nonprofit | 3 of 5 | 6 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Clinical Cardiac Electrophysiology providers in Oklahoma
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Megan Barber, D.O.Bartlesville, OK · $111 in drug and device payments (2025) ·
(918) 332-3600 Dr. Royce Bargas, DOEdmond, OK · $262 in drug and device payments (2025) · Telehealth ·
(405) 607-4445 Dr. Robin Singh, M.D.Norman, OK · $4,071 in drug and device payments (2025) ·
(405) 515-2288 Dr. Charles Te, MDOklahoma City, OK · $444 in drug and device payments (2025) ·
(405) 608-3800 Dr. Cliona Murphy, M.D.Oklahoma City, OK · No drug or device payments recorded (2025) ·
(405) 271-9696 Dr. Coty Jewell, MDOklahoma City, OK · $4,820 in drug and device payments (2025) ·
(405) 608-3800 Dr. Deborah Lockwood, MDOklahoma City, OK · No drug or device payments recorded (2025) ·
(405) 271-7001 Dr. Ian Parker, DOOklahoma City, OK · $12,826 in drug and device payments (2025) ·
(405) 608-3800 Dr. Jack Collier, MDOklahoma City, OK · $119 in drug and device payments (2025) ·
(405) 608-3800 Dr. John Summers, M.D.Oklahoma City, OK · $8,245 in drug and device payments (2025) ·
(405) 231-3737 Dr. Joshua Payne, MDOklahoma City, OK · $3,231 in drug and device payments (2025) · Telehealth ·
(405) 948-4040 Dr. Juliann Mann, RNOklahoma City, OK · No drug or device payments recorded (2025) ·
(405) 628-6738 Dr. Karen Beckman, MDOklahoma City, OK · $347 in drug and device payments (2025) ·
(405) 271-7001 Dr. Krittapoom Akrawinthawong, M.D.Oklahoma City, OK · $5,088 in drug and device payments (2025) ·
(405) 271-8478 Dr. Mark Harvey, M.D.Oklahoma City, OK · $145 in drug and device payments (2025) ·
(405) 608-3800 Dr. Monica Lo, MDOklahoma City, OK · $17,085 in drug and device payments (2025) ·
(405) 701-9880 Dr. Paul Garabelli, M.D.Oklahoma City, OK · $2,179 in drug and device payments (2025) ·
(405) 608-3800 Dr. Richard Lane, MDOklahoma City, OK · $3,213 in drug and device payments (2025) ·
(405) 947-3341 Dr. Sean Halleran, M.D.Oklahoma City, OK · $4,621 in drug and device payments (2025) · Telehealth ·
(405) 947-3341 Dr. Subha Varahan, MDOklahoma City, OK · $1,303 in drug and device payments (2025) ·
(405) 608-3800 Dr. Sunny Po, MDOklahoma City, OK · $12,336 in drug and device payments (2025) ·
(405) 271-7001 Dr. Terrance Khastgir, MDOklahoma City, OK · $1,047 in drug and device payments (2025) ·
(405) 947-3341 Dr. Warren Jackman, MDOklahoma City, OK · $121,026 in drug and device payments (2025) ·
(405) 271-9696 Dr. Senthil Nachimuthu, MDStillwater, OK · $1,317 in drug and device payments (2025) · Telehealth ·
(405) 533-3010 Dr. Andrew Hinojos, DOTulsa, OK · $2,201 in drug and device payments (2025) · Telehealth ·
(918) 494-8500 Dr. Craig Cameron, M.D.Tulsa, OK · $17,052 in drug and device payments (2025) · Telehealth ·
(918) 592-0999 Dr. David Sandler, M.D.Tulsa, OK · $14,378 in drug and device payments (2025) · Telehealth ·
(918) 592-0999 Dr. Ele WuTulsa, OK · $6,868 in drug and device payments (2025) ·
(918) 744-3131 Dr. Joseph Gard, M.D.Tulsa, OK · $16,297 in drug and device payments (2025) · Telehealth ·
(918) 952-0999 Dr. Rahul Myadam, MDTulsa, OK · $4,272 in drug and device payments (2025) ·
(918) 494-8500 Dr. Venkatesh Ravi, M.D.Tulsa, OK · $1,088 in drug and device payments (2025) ·
(918) 494-5300 Dr. Vikram Katari, MDTulsa, OK · $14,684 in drug and device payments (2025) ·
(918) 748-7501 Common questions
How many Clinical Cardiac Electrophysiology providers are in Oklahoma?There are 35 Clinical Cardiac Electrophysiology providers with active NPI records practicing in Oklahoma, according to federal NPPES data refreshed monthly.
Do Clinical Cardiac Electrophysiology providers in Oklahoma offer telehealth?Yes. 8 of the 35 Clinical Cardiac Electrophysiology providers in Oklahoma (about 23%) report offering telehealth services in CMS data.
Which cities in Oklahoma have the most Clinical Cardiac Electrophysiology providers?Oklahoma City (20), Tulsa (11), Bartlesville (1) have the highest concentration of Clinical Cardiac Electrophysiology providers in Oklahoma.
How many Clinical Cardiac Electrophysiology providers in Oklahoma received drug or device company payments?32 of 35 Clinical Cardiac Electrophysiology providers in Oklahoma (91%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Clinical Cardiac Electrophysiologists in Oklahoma work in independent practices or large health systems?Among 28 Clinical Cardiac Electrophysiologists in Oklahoma enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 4% through a mid-size group of 10 to 99, and 93% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Clinical Cardiac Electrophysiologists in Oklahoma work at?According to CMS facility affiliation records, the Oklahoma hospitals where the most Clinical Cardiac Electrophysiologists hold privileges are O U Medical Center in Oklahoma City; Oklahoma Heart Hospital, LLC in Oklahoma City; Oklahoma Heart Hospital South, LLC in Oklahoma City.
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