Doctor profile · Federal record
Dr. Fred Taweel, MD
Internal Medicine Physician (CMS: Internal Medicine) · Reston, VA
- NPI 1538171046
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1850A Town Center Pkwy, Suite 209
Reston, VA 201905851
(703) 437-5532
fax (703) 437-7022
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 28, 2011
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Virginia #0101046340
- Medicaid
- VA #6031439
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538171046. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,125
Distinct HCPCS
10
Medicare allowed
$108,875
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 297 | 135 | $144 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 251 | 135 | $102 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 159 | 159 | $145 | |
36415 |
Insertion of needle into vein for collection of blood sample | 145 | 111 | $8 | |
G0008 |
Administration of influenza virus vaccine | 73 | 73 | $35 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 71 | 71 | $76 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 54 | 50 | $17 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 34 | 31 | $52 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 22 | 22 | $65 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 19 | 16 | $231 |
In context: peer comparison
Among 10 peers in Reston Internal Medicine Physician, average services per provider: 143. This provider delivers 7.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,196
Patients
303
Total drug cost
$51,224
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 263 | 71 | $2,595 |
| Metoprolol Succinate | Generic | 144 | 37 | $2,452 |
| Amlodipine Besylate | Generic | 123 | 32 | $822 |
| Losartan Potassium | Generic | 112 | 27 | $1,373 |
| Simvastatin | Generic | 96 | 26 | $952 |
| Levothyroxine Sodium | Generic | 72 | 20 | $975 |
| Rosuvastatin Calcium | Generic | 60 | 19 | $1,011 |
| Lisinopril | Generic | 53 | 13 | $331 |
| Sertraline Hcl | Generic | 52 | 15 | $549 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 48 | 18 | $784 |
Hospital affiliations
Frequently asked questions
What is Dr. Fred Taweel's medical specialty?
Dr. Fred Taweel practices Internal Medicine Physician in Reston, VA.
Where does Dr. Fred Taweel practice?
Dr. Fred Taweel practices at 1850A Town Center Pkwy, Reston, VA 201905851. Office phone: 7034375532.
What is Dr. Fred Taweel's NPI?
Dr. Fred Taweel's National Provider Identifier (NPI) is 1538171046, issued by NPPES.
Does Dr. Fred Taweel accept Medicare assignment?
Yes. Dr. Fred Taweel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fred Taweel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.