Doctor profile · Federal record
Dr. Nikhil Warrier, M.D.
Clinical Cardiac Electrophysiology Physician (CMS: Cardiac Electrophysiology) · Fountain Valley, CA
- NPI 1538486675
- Accepts Medicare
- MIPS 81.2 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18111 Brookhurst St Ste 5100
Fountain Valley, CA 927086728
(714) 546-2238
fax (714) 434-8145
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- June 19, 2018
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RC0001X — NUCC code
- State license (1)
- California #A133900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538486675. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,397
Distinct HCPCS
10
Medicare allowed
$498,861
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 781 | 449 | $141 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 693 | 231 | $32 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 612 | 426 | $16 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 590 | 405 | $100 | |
93298 |
Evaluation of cardiac rhythm monitor system, remote up to 30 days | 517 | 70 | $28 | |
93297 |
Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 489 | 76 | $27 | |
93280 |
Programming of dual lead pacemaker system | 237 | 164 | $91 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 202 | 128 | $127 | |
93295 |
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 192 | 65 | $39 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 189 | 175 | $9 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 159. This provider delivers 34× the peer median.Open Payments
Industry payments received
All-time total
$44,241
Transactions
163
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, Inc. | 25 | $32,700.00 | |
| Biosense Webster, Inc. | 59 | $6,345.49 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 12 | $1,932.66 | |
| Medtronic, Inc. | 6 | $592.87 | |
| Boston Scientific Corporation | 17 | $457.45 | |
| Abbott Laboratories | 5 | $335.41 | |
| ATRICURE, INC. | 6 | $255.71 | |
| ShockWave Medical, Inc | 2 | $239.40 | |
| Inari Medical, Inc. | 3 | $231.25 | |
| BIOTRONIK INC. | 3 | $175.83 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 8 | $139.00 | |
| CARDIVA MEDICAL, INC. | 5 | $131.73 | |
| Novartis Pharmaceuticals Corporation | 5 | $99.15 | |
| Kestra Medical Technology Services, Inc. | 3 | $97.47 | |
| Amgen Inc. | 4 | $81.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,619
Patients
819
Total drug cost
$1,019,169
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 695 | 167 | $708,257 |
| Metoprolol Succinate | Generic | 474 | 142 | $8,163 |
| Flecainide Acetate | Generic | 208 | 70 | $11,482 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 137 | 52 | $1,498 |
| Xarelto (Rivaroxaban) | Brand | 130 | 31 | $137,606 |
| Metoprolol Tartrate | Generic | 125 | 37 | $1,237 |
| Pantoprazole Sodium | Generic | 120 | 74 | $1,232 |
| Furosemide | Generic | 115 | 35 | $601 |
| Multaq (Dronedarone Hcl) | Brand | 101 | 33 | $141,292 |
| Losartan Potassium | Generic | 94 | 29 | $1,244 |
Hospital affiliations
Frequently asked questions
What is Dr. Nikhil Warrier's medical specialty?
Dr. Nikhil Warrier practices Clinical Cardiac Electrophysiology Physician in Fountain Valley, CA.
Where does Dr. Nikhil Warrier practice?
Dr. Nikhil Warrier practices at 18111 Brookhurst St Ste 5100, Fountain Valley, CA 927086728. Office phone: 7145462238.
What is Dr. Nikhil Warrier's NPI?
Dr. Nikhil Warrier's National Provider Identifier (NPI) is 1538486675, issued by NPPES.
Does Dr. Nikhil Warrier accept Medicare assignment?
Yes. Dr. Nikhil Warrier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nikhil Warrier commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS 93294); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.