Ramesh Hariharan, MD, FHRS
NPI 1770509168 · Clinical Cardiac Electrophysiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramesh Hariharan, MD, FHRS is a Clinical Cardiac Electrophysiology Physician provider in Houston, TX (NPI 1770509168).
Provider details
- NPI number
- 1770509168
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, FHRS
- Sex
- Male
- Sole proprietor
- No
- License
- K1833 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
9,797 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 2,973 | $20 |
| Evaluation of Implantable Heart and Blood Vessel Monitoring System, Remote Up to 30 Days93297 | 2,025 | $57 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 1,903 | $28 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 | 1,102 | $35 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 948 | $95 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 116 | 50 |
| Apixabanbrand: Eliquis | 104 | 37 |
| Flecainide Acetate | 94 | 41 |
| Sotalol Hclbrand: Sotalol | 75 | 26 |
| Dofetilide | 55 | 16 |
| Amiodarone Hcl | 54 | 25 |
| Carvedilol | 37 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,346 across 119 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 613 Elizabeth St Ste 502Corpus Christi, TX 78404-2224Phone: (361) 861-1890Fax: (361) 861-1894
- 925 Gessner Rd Ste 540Houston, TX 77024-2552Phone: (713) 486-2400Fax: (713) 984-8539
- 10450 Spring Green Blvd Ste BKaty, TX 77494-5909Phone: (713) 486-1545Fax: (713) 984-8539
- 9180 Pinecroft Dr Ste 420Shenandoah, TX 77380-3880Phone: (713) 486-1550Fax: (713) 486-1575
Registry dates
- Enumerated
- 2006-07-15
- Last updated
- 2022-09-22
- Certified
- 2022-09-22
Frequently asked questions
- What is Ramesh Hariharan's NPI number?
- Ramesh Hariharan's National Provider Identifier (NPI) is 1770509168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramesh Hariharan's specialty?
- Ramesh Hariharan is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ramesh Hariharan located?
- Ramesh Hariharan's practice location on file with NPPES is 6400 Fannin St Ste 2550, Houston, TX 77030-1538.
- What is Ramesh Hariharan's phone number?
- The practice phone number listed in the NPPES registry for Ramesh Hariharan is (713) 486-1625.
- Does Ramesh Hariharan accept Medicare?
- Ramesh Hariharan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramesh Hariharan's NPI active?
- Yes — Ramesh Hariharan's NPI (1770509168) is active in the NPPES registry as of the last update on 2022-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.