Doctor profile · Federal record
Dr. Ryan Master, MD
Interventional Cardiology Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Interventional Cardiology Physician · Shreveport, LA
- NPI 1235368390
- Accepts Medicare
- MIPS 60.3 / 100 · 2023
- 17 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1811 E Bert Kouns, Suite 210
Shreveport, LA 71105
(318) 212-3858
fax (318) 212-3958 - Mailing address
-
1811 E Bert Koun Loop Ste 210
Shreveport, LA 711055740
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- July 8, 2021
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State licenses (2)
- Louisiana #303263 · Texas #P6028
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235368390. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,128
Distinct HCPCS
10
Medicare allowed
$188,324
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 504 | 373 | $120 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 472 | 351 | $13 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 161 | 157 | $66 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 138 | 110 | $8 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 122 | 61 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 100 | 99 | $169 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 68 | 29 | $20 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 64 | 63 | $85 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 54 | 54 | $176 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 53 | 53 | $157 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 163. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$3,111
Transactions
71
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Penumbra, Inc. | 4 | $1,477.10 | |
| Edwards Lifesciences Corporation | 4 | $252.31 | |
| Boston Scientific Corporation | 6 | $210.66 | |
| ABIOMED | 11 | $196.59 | |
| ShockWave Medical, Inc | 2 | $157.49 | |
| E.R. Squibb & Sons, L.L.C. | 6 | $114.15 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 12 | $113.08 | |
| Merck Sharp & Dohme LLC | 6 | $105.13 | |
| Inari Medical, Inc. | 6 | $103.36 | |
| CARDIVA MEDICAL, INC. | 4 | $94.77 | |
| Recor Medical Inc | 2 | $45.15 | |
| Actelion Pharmaceuticals US, Inc. | 2 | $40.51 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $36.86 | |
| Amgen Inc. | 2 | $30.11 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $29.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,436
Patients
999
Total drug cost
$633,041
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 513 | 153 | $6,794 |
| Metoprolol Succinate | Generic | 331 | 101 | $4,583 |
| Eliquis (Apixaban) | Brand | 318 | 73 | $273,315 |
| Carvedilol | Generic | 277 | 66 | $2,560 |
| Amlodipine Besylate | Generic | 248 | 85 | $1,043 |
| Rosuvastatin Calcium | Generic | 243 | 80 | $4,299 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 242 | 84 | $3,211 |
| Spironolactone | Generic | 234 | 70 | $1,766 |
| Xarelto (Rivaroxaban) | Brand | 198 | 41 | $184,818 |
| Losartan Potassium | Generic | 154 | 46 | $1,618 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Master's medical specialty?
Dr. Ryan Master practices Interventional Cardiology Physician in Shreveport, LA.
Where does Dr. Ryan Master practice?
Dr. Ryan Master practices at 1811 E Bert Kouns, Shreveport, LA 71105. Office phone: 3182123858.
What is Dr. Ryan Master's NPI?
Dr. Ryan Master's National Provider Identifier (NPI) is 1235368390, issued by NPPES.
Does Dr. Ryan Master accept Medicare assignment?
Yes. Dr. Ryan Master accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Master commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306). Source: CMS Medicare Physician & Other Practitioners file.