Doctor profile · Federal record
Dr. Karl Duncan, M.D.
Interventional Cardiology Physician (CMS: Internal Medicine) · Cardiovascular Disease Physician · Cardiovascular Disease Physician · Interventional Cardiology Physician · Nuclear Cardiology Physician · Nuclear Cardiology Physician · Lake Charles, LA
- NPI 1265465017
- Accepts Medicare
- MIPS 87.8 / 100 · 2023
- 27 yrs in practice
- Licensed in 5 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1717 Oak Park Blvd Fl 2
Lake Charles, LA 706018990
(337) 494-3278
fax (337) 494-3240 - Mailing address
-
Po Box 122152 Dept 2152
Dallas, TX 753120001
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 3, 2023
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State licenses (5)
- Louisiana #MD.204124 · Georgia #58167 · New York #326121 · Mississippi #27186 · Tennessee #45842
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265465017. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,258
Distinct HCPCS
10
Medicare allowed
$134,745
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 797 | 645 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 256 | 250 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 247 | 155 | $121 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 134 | 119 | $14 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 105 | 55 | $116 | |
J2785 |
Injection, regadenoson, 0.1 mg | 76 | 19 | $51 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 64 | 62 | $169 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 54 | 54 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 53 | 53 | $157 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 52 | 52 | $181 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 155. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$1,161
Transactions
42
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Philips North America LLC | 1 | $425.70 | |
| Amgen Inc. | 9 | $147.36 | |
| ABIOMED | 6 | $116.75 | |
| E.R. Squibb & Sons, L.L.C. | 7 | $108.33 | |
| Novartis Pharmaceuticals Corporation | 6 | $106.99 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 4 | $64.99 | |
| AstraZeneca Pharmaceuticals LP | 3 | $60.59 | |
| Boston Scientific Corporation | 2 | $42.24 | |
| PFIZER INC. | 1 | $38.67 | |
| Itamar Medical Inc | 1 | $20.58 | |
| Esperion Therapeutics, Inc. | 1 | $15.09 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $13.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,393
Patients
697
Total drug cost
$160,328
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 322 | 103 | $4,179 |
| Atorvastatin Calcium | Generic | 267 | 82 | $3,170 |
| Furosemide | Generic | 223 | 59 | $1,096 |
| Isosorbide Mononitrate Er (Isosorbide Mononitrate) | Brand | 218 | 72 | $2,584 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 215 | 56 | $2,452 |
| Eliquis (Apixaban) | Brand | 178 | 48 | $137,449 |
| Carvedilol | Generic | 167 | 48 | $1,387 |
| Potassium Chloride | Generic | 167 | 41 | $2,470 |
| Losartan Potassium | Generic | 122 | 34 | $1,344 |
| Metoprolol Tartrate | Generic | 120 | 37 | $702 |
Frequently asked questions
What is Dr. Karl Duncan's medical specialty?
Dr. Karl Duncan practices Interventional Cardiology Physician in Lake Charles, LA.
Where does Dr. Karl Duncan practice?
Dr. Karl Duncan practices at 1717 Oak Park Blvd Fl 2, Lake Charles, LA 706018990. Office phone: 3374943278.
What is Dr. Karl Duncan's NPI?
Dr. Karl Duncan's National Provider Identifier (NPI) is 1265465017, issued by NPPES.
Does Dr. Karl Duncan accept Medicare assignment?
Yes. Dr. Karl Duncan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Duncan 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); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.