Doctor profile · Federal record
Dr. Stephen Day, M.D.
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Cardiovascular Disease Physician · Alexandria, VA
- NPI 1851397467
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4825 Mark Center Dr Ste 150
Alexandria, VA 223111846
(703) 751-8111
fax (703) 751-1105 - Mailing address
-
2901 Telestar CT., #300
Falls Church, VA 220421261
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- August 25, 2022
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Virginia #0101057025
- Medicaid (3)
- VA #1851397467 · DC #029735400 · MD #101700400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851397467. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,719
Distinct HCPCS
10
Medicare allowed
$174,395
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 537 | 440 | $143 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 438 | 420 | $17 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 188 | 162 | $9 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 134 | 132 | $100 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 116 | 116 | $129 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 98 | 98 | $186 | |
93458 |
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 61 | 61 | $268 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 22 | 22 | $15 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 18 | $203 | |
92928 |
Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | 18 | 16 | $586 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 107. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$307
Transactions
16
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 4 | $80.80 | |
| Amgen Inc. | 2 | $47.54 | |
| PFIZER INC. | 2 | $37.60 | |
| Chiesi USA, Inc. | 2 | $29.36 | |
| Merck Sharp & Dohme LLC | 1 | $25.31 | |
| Actelion Pharmaceuticals US, Inc. | 1 | $20.19 | |
| Janssen Pharmaceuticals, Inc | 1 | $20.02 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $16.18 | |
| ABIOMED | 1 | $15.59 | |
| ShockWave Medical, Inc | 1 | $14.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,028
Patients
370
Total drug cost
$125,476
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 179 | 63 | $2,569 |
| Metoprolol Succinate | Generic | 144 | 51 | $2,698 |
| Eliquis (Apixaban) | Brand | 78 | 23 | $107,688 |
| Amlodipine Besylate | Generic | 71 | 23 | $491 |
| Rosuvastatin Calcium | Generic | 68 | 24 | $957 |
| Lisinopril | Generic | 67 | 22 | $533 |
| Furosemide | Generic | 66 | 30 | $543 |
| Losartan Potassium | Generic | 65 | 23 | $1,222 |
| Carvedilol | Generic | 55 | 21 | $795 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 55 | 21 | $1,182 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephen Day's medical specialty?
Dr. Stephen Day practices Interventional Cardiology Physician in Alexandria, VA.
Where does Dr. Stephen Day practice?
Dr. Stephen Day practices at 4825 Mark Center Dr Ste 150, Alexandria, VA 223111846. Office phone: 7037518111.
What is Dr. Stephen Day's NPI?
Dr. Stephen Day's National Provider Identifier (NPI) is 1851397467, issued by NPPES.
Does Dr. Stephen Day accept Medicare assignment?
Yes. Dr. Stephen Day accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Day 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.