Doctor profile · Federal record
Dr. Ramesh Hariharan, MD, Fhrs
Clinical Cardiac Electrophysiology Physician (CMS: Cardiac Electrophysiology) · Internal Medicine Physician · Houston, TX
- NPI 1770509168
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
6400 Fannin St Ste 2550
Houston, TX 770301538
(713) 486-1625
fax (713) 486-1631 - Additional location
-
10450 Spring Green Blvd Ste B
Katy, TX 774945909
(713) 486-1545
fax (713) 984-8539 - Additional location
-
613 Elizabeth St Ste 502
Corpus Christi, TX 784042224
(361) 861-1890
fax (361) 861-1894 - Additional location
-
9180 Pinecroft Dr Ste 420
Shenandoah, TX 773803880
(713) 486-1550
fax (713) 486-1575 - Additional location
-
925 Gessner RD Ste 540
Houston, TX 770242552
(713) 486-2400
fax (713) 984-8539
Show 2 more locations
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- September 22, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RC0001X — NUCC code
- State license (1)
- Texas #K1833
- Medicaid
- TX #162056909
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770509168. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12,209
Distinct HCPCS
10
Medicare allowed
$501,841
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93297 |
Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 2,920 | 378 | $25 | |
G2066 |
Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec | 2,691 | 465 | $36 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 2,145 | 924 | $21 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 1,842 | 658 | $29 | |
93295 |
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 1,054 | 373 | $36 | |
93298 |
Evaluation of cardiac rhythm monitor system, remote up to 30 days | 675 | 104 | $25 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 218 | 182 | $14 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 135 | 117 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 67 | 66 | $90 | |
93656 |
Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation | 46 | 46 | $961 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 144. This provider delivers 85× the peer median.Open Payments
Industry payments received
All-time total
$6,346
Transactions
119
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 55 | $3,232.61 | |
| Biosense Webster, Inc. | 29 | $1,261.02 | |
| Boston Scientific Corporation | 16 | $858.07 | |
| Impulse Dynamics (USA) Inc. | 5 | $484.85 | |
| Medtronic, Inc. | 5 | $276.50 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $68.38 | |
| Cook Medical LLC | 1 | $67.50 | |
| Baxter Healthcare | 1 | $36.59 | |
| Alnylam Pharmaceuticals Inc. | 1 | $23.43 | |
| iRhythm Technologies, Inc. | 1 | $17.10 | |
| Merck Sharp & Dohme LLC | 1 | $15.87 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $4.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
894
Patients
382
Total drug cost
$219,619
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 150 | 60 | $4,505 |
| Eliquis (Apixaban) | Brand | 126 | 42 | $141,505 |
| Flecainide Acetate | Generic | 114 | 49 | $8,666 |
| Carvedilol | Generic | 74 | 29 | $1,210 |
| Sotalol (Sotalol Hcl) | Brand | 73 | 34 | $2,217 |
| Amiodarone Hcl | Generic | 50 | 27 | $2,691 |
| Losartan Potassium | Generic | 43 | 15 | $791 |
| Lisinopril | Generic | 37 | 13 | $613 |
| Atorvastatin Calcium | Generic | 36 | 11 | $553 |
| Spironolactone | Generic | 35 | 17 | $294 |
Hospital affiliations
Frequently asked questions
What is Dr. Ramesh Hariharan's medical specialty?
Dr. Ramesh Hariharan practices Clinical Cardiac Electrophysiology Physician in Houston, TX.
Where does Dr. Ramesh Hariharan practice?
Dr. Ramesh Hariharan practices at 6400 Fannin St Ste 2550, Houston, TX 770301538. Office phone: 7134861625.
What is Dr. Ramesh Hariharan's NPI?
Dr. Ramesh Hariharan's National Provider Identifier (NPI) is 1770509168, issued by NPPES.
Does Dr. Ramesh Hariharan accept Medicare assignment?
Yes. Dr. Ramesh Hariharan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramesh Hariharan commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (HCPCS 93297); Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec (HCPCS G2066); Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS 93296). Source: CMS Medicare Physician & Other Practitioners file.