Doctor profile · Federal record
Dr. Mark Tanenbaum, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Fairfax, VA
- NPI 1114929247
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3580 Joseph Siewick Dr Ste 305
Fairfax, VA 220331764
(703) 648-3266
fax (703) 648-3264 - Additional location
-
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 220421263
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- August 25, 2022
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Virginia #0101043105
- Medicaid (3)
- DC #031738500 · VA #1114929247 · MD #121300800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114929247. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,554
Distinct HCPCS
10
Medicare allowed
$222,289
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 767 | 609 | $144 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 537 | 522 | $17 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 402 | 349 | $9 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 228 | 228 | $113 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 102 | 102 | $187 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 99 | 82 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 84 | 79 | $103 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 77 | 77 | $75 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 74 | 69 | $87 | |
93244 |
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | 46 | 46 | $26 |
In context: peer comparison
Among 11 peers in Fairfax Cardiovascular Disease Physician, average services per provider: 129. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$210
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 1 | $111.15 | |
| Pfizer INC. | 2 | $46.27 | |
| Amgen INC. | 1 | $21.12 | |
| Genzyme Corporation | 1 | $18.16 | |
| Novartis Pharmaceuticals Corporation | 1 | $13.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,484
Patients
512
Total drug cost
$260,338
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 328 | 106 | $5,140 |
| Metoprolol Succinate | Generic | 189 | 68 | $3,818 |
| Amlodipine Besylate | Generic | 146 | 51 | $896 |
| Eliquis (Apixaban) | Brand | 125 | 46 | $183,351 |
| Ezetimibe | Generic | 106 | 31 | $5,354 |
| Rosuvastatin Calcium | Generic | 92 | 32 | $2,782 |
| Furosemide | Generic | 68 | 34 | $487 |
| Lisinopril | Generic | 67 | 24 | $532 |
| Carvedilol | Generic | 62 | 21 | $767 |
| Losartan Potassium | Generic | 57 | 23 | $670 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Tanenbaum's medical specialty?
Dr. Mark Tanenbaum practices Cardiovascular Disease Physician in Fairfax, VA.
Where does Dr. Mark Tanenbaum practice?
Dr. Mark Tanenbaum practices at 3580 Joseph Siewick Dr Ste 305, Fairfax, VA 220331764. Office phone: 7036483266.
What is Dr. Mark Tanenbaum's NPI?
Dr. Mark Tanenbaum's National Provider Identifier (NPI) is 1114929247, issued by NPPES.
Does Dr. Mark Tanenbaum accept Medicare assignment?
Yes. Dr. Mark Tanenbaum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Tanenbaum 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.