Quick answers
- Does Subha L. Varahan accept Medicare assignment?
- Yes. Medicare's clinician data says Subha L. Varahan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Subha L. Varahan see?
- In 2024, CMS data shows 1,106 Original Medicare patients and 5,358 services for Subha L. Varahan. This counts Original Medicare only and measures volume, not quality.
- What is Subha L. Varahan's NPI number?
- 1730380965. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Subha L. Varahan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,106 |
|---|---|
| Services billed to Medicare | 5,358 |
| Different services or procedures | 73 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)1,145 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,086 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)534 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)480 services
- Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)312 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation72%
- Ischemic heart disease58%
- Arthritis54%
- Heart failure47%
Hospitals where Subha L. Varahan works
Medicare's Facility Affiliation Data lists Subha L. Varahan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- INTEGRIS Baptist Medical Center, IncOklahoma City, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370028
- Mercy Hospital Logan CountyGuthrie, OK · Critical Access Hospital · Emergency services: listed by Medicare · CCN 371317
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 370013
- Oklahoma Heart Hospital South, LLCOklahoma City, OK · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 370234
- Oklahoma Heart Hospital, LLCOklahoma City, OK · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 370215
Practice locations
Addresses where Subha L. Varahan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 13; the Medicare profile lists all.
- 1127 E Owen K Garriott RdEnid, OK 73701 (580) 242‑7938
- 1146 N Hills CtrAda, OK 74820 (580) 332‑1080
- 1505 N Commerce St, Suite 203Ardmore, OK 73401 (580) 223‑6555
- 1723 Kansas AveWoodward, OK 73801 (580) 256‑6033
- 2017 W I 35 Frontage Rd, Suite 240Edmond, OK 73013 (405) 608‑4610
Group practices
Medicare enrollment lists Subha L. Varahan as a member of this group (CMS data updated October 2, 2026).
- Ohh Physicians LLC133 clinicians in the group
Specialties
Other cardiac electrophysiologists in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Other clinicians in Ohh Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730380965 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians