Doctor profile · Federal record
Dr. John Riddick, M.D.
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Cardiovascular Disease Physician · Nashville, TN
- NPI 1417131715
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2400 Patterson St, Suite 502
Nashville, TN 372031562
(615) 515-1900
fax (615) 292-4633
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- February 9, 2022
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Tennessee #37285
- Medicaid (2)
- TN #1505355 · KY #7100042790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417131715. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,535
Distinct HCPCS
10
Medicare allowed
$211,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 2,146 | 1,578 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 406 | 358 | $65 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 388 | 295 | $13 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 367 | 238 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 292 | 100 | $73 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 71 | 71 | $13 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 70 | 70 | $72 | |
93308 |
Ultrasound of heart, follow-up | 68 | 58 | $23 | |
93321 |
Ultrasound of heart blood flow, valves and chambers, follow-up | 67 | 57 | $7 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 65 | 56 | $3 |
In context: peer comparison
Among 15 peers in Nashville Interventional Cardiology Physician, average services per provider: 117. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$6,612
Transactions
33
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 11 | $5,185.08 | |
| Abbott Laboratories | 7 | $591.99 | |
| Edwards Lifesciences Corporation | 4 | $401.93 | |
| Boston Scientific Corporation | 4 | $185.77 | |
| Abiomed | 1 | $140.51 | |
| ShockWave Medical, INC | 2 | $33.90 | |
| Inari Medical, INC. | 1 | $19.13 | |
| Pfizer INC. | 1 | $18.24 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 1 | $18.12 | |
| Kiniksa Pharmaceuticals International, Plc | 1 | $17.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,208
Patients
430
Total drug cost
$174,020
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 157 | 32 | $123,774 |
| Atorvastatin Calcium | Generic | 156 | 60 | $2,129 |
| Carvedilol | Generic | 126 | 43 | $1,399 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 105 | 52 | $1,666 |
| Furosemide | Generic | 102 | 43 | $576 |
| Metoprolol Succinate | Generic | 95 | 33 | $1,705 |
| Amlodipine Besylate | Generic | 94 | 37 | $862 |
| Losartan Potassium | Generic | 92 | 30 | $1,376 |
| Lisinopril | Generic | 62 | 24 | $634 |
| Rosuvastatin Calcium | Generic | 45 | 17 | $958 |
Hospital affiliations
Frequently asked questions
What is Dr. John Riddick's medical specialty?
Dr. John Riddick practices Interventional Cardiology Physician in Nashville, TN.
Where does Dr. John Riddick practice?
Dr. John Riddick practices at 2400 Patterson St, Nashville, TN 372031562. Office phone: 6155151900.
What is Dr. John Riddick's NPI?
Dr. John Riddick's National Provider Identifier (NPI) is 1417131715, issued by NPPES.
Does Dr. John Riddick accept Medicare assignment?
Yes. Dr. John Riddick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Riddick commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.