Doctor profile · Federal record
Dr. Gregg Fonarow, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Los Angeles, CA
- NPI 1750316402
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Medical Plaza, #214,365,530,420,120
Los Angeles, CA 900953075
(310) 825-8811 - Mailing address
-
5767 W Century Blvd, Suite 200
Los Angeles, CA 900455632
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 14, 2010
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #G64544
- Medicaid
- CA #00G645440
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750316402. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,583
Distinct HCPCS
4
Medicare allowed
$25,424
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,247 | 807 | $9 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 194 | 193 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 84 | 34 | $104 | |
94621 |
Test for exercise-induced heart and lung stress | 58 | 58 | $72 |
In context: peer comparison
Among 76 peers in this city , average services per provider: 209. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$16,304
Transactions
13
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 3 | $9,150.00 | |
| Novartis Pharmaceuticals Corporation | 5 | $3,960.00 | |
| AstraZeneca Pharmaceuticals LP | 1 | $2,000.00 | |
| Merck Sharp & Dohme LLC | 1 | $500.00 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $361.50 | |
| Impulse Dynamics (USA) Inc. | 2 | $332.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
580
Patients
77
Total drug cost
$155,493
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carvedilol | Generic | 109 | 25 | $2,031 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 68 | 14 | $60,719 |
| Atorvastatin Calcium | Generic | 59 | 16 | $763 |
| Ezetimibe | Generic | 56 | 11 | $3,250 |
| Spironolactone | Generic | 49 | 11 | $500 |
| Eplerenone | Generic | 45 | 0 | $4,139 |
| Furosemide | Generic | 40 | 0 | $277 |
| Eliquis (Apixaban) | Brand | 32 | 0 | $41,884 |
| Losartan Potassium | Generic | 30 | 0 | $271 |
| Entresto (Sacubitril/Valsartan) | Brand | 23 | 0 | $33,217 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregg Fonarow's medical specialty?
Dr. Gregg Fonarow practices Cardiovascular Disease Physician in Los Angeles, CA.
Where does Dr. Gregg Fonarow practice?
Dr. Gregg Fonarow practices at 200 Medical Plaza, Los Angeles, CA 900953075. Office phone: 3108258811.
What is Dr. Gregg Fonarow's NPI?
Dr. Gregg Fonarow's National Provider Identifier (NPI) is 1750316402, issued by NPPES.
Does Dr. Gregg Fonarow accept Medicare assignment?
Yes. Dr. Gregg Fonarow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregg Fonarow commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.