Doctor profile · Federal record
Dr. Martin O'Riordan, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Darby, PA
- NPI 1528063385
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1503 Lansdowne Ave, Ste 3001
Darby, PA 190231330
(610) 526-4100
fax (610) 586-4114 - Mailing address
-
41 University Dr Ste 106
Newtown, PA 189401873
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- May 25, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Pennsylvania #MD041717E
- Medicaid
- PA #0011918290014
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528063385. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,398
Distinct HCPCS
10
Medicare allowed
$202,185
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 733 | 435 | $15 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 702 | 394 | $132 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 132 | 48 | $122 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 115 | 114 | $70 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 93 | 83 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 91 | 87 | $206 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 36 | $81 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 60 | $179 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 42 | 38 | $3 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 37 | $183 |
In context: peer comparison
Among 4 peers in Darby Cardiovascular Disease Physician, average services per provider: 111. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$1,059
Transactions
57
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 23 | $404.71 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 7 | $167.67 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 10 | $128.74 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $96.85 | |
| Pfizer INC. | 4 | $90.64 | |
| Amgen INC. | 2 | $52.88 | |
| Novo Nordisk INC | 2 | $41.07 | |
| Esperion Therapeutics, INC. | 2 | $37.93 | |
| Alnylam Pharmaceuticals INC. | 1 | $24.43 | |
| Merck Sharp & Dohme LLC | 1 | $14.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,369
Patients
1,006
Total drug cost
$452,844
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 482 | 148 | $13,160 |
| Atorvastatin Calcium | Generic | 460 | 134 | $7,818 |
| Metoprolol Succinate | Generic | 348 | 106 | $6,691 |
| Amlodipine Besylate | Generic | 337 | 109 | $3,140 |
| Eliquis (Apixaban) | Brand | 252 | 55 | $286,808 |
| Ezetimibe | Generic | 239 | 71 | $13,641 |
| Furosemide | Generic | 177 | 58 | $924 |
| Losartan Potassium | Generic | 175 | 56 | $2,646 |
| Lisinopril | Generic | 173 | 57 | $2,178 |
| Carvedilol | Generic | 152 | 47 | $2,234 |
Hospital affiliations
Frequently asked questions
What is Dr. Martin O'Riordan's medical specialty?
Dr. Martin O'Riordan practices Cardiovascular Disease Physician in Darby, PA.
Where does Dr. Martin O'Riordan practice?
Dr. Martin O'Riordan practices at 1503 Lansdowne Ave, Darby, PA 190231330. Office phone: 6105264100.
What is Dr. Martin O'Riordan's NPI?
Dr. Martin O'Riordan's National Provider Identifier (NPI) is 1528063385, issued by NPPES.
Does Dr. Martin O'Riordan accept Medicare assignment?
Yes. Dr. Martin O'Riordan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Martin O'Riordan commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.