Doctor profile · Federal record
Dr. Waseem Aziz, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Transplant Hepatology Physician · Fairfax, VA
- NPI 1023038270
- Accepts Medicare
- 39 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
3700 Joseph Siewick Dr, Suite 401
Fairfax, VA 220331744
(703) 281-1023
fax (703) 620-2331 - Additional location
-
1871 Evelyn Byrd Ave
Harrisonburg, VA 228013487
(540) 564-5800
fax (833) 552-3026 - Additional location
-
44045 Riverside Pkwy
Leesburg, VA 201765101
(703) 858-6000
fax (703) 858-6900 - Additional location
-
500 Martha Jefferson Dr
Charlottesville, VA 229114668
(757) 654-5260 - Additional location
-
2815 S Seacrest Blvd
Boynton Beach, FL 334357969
(561) 737-7733 - Additional location
-
2150 Pennsylvania Ave Nw
Washington, DC 200373201
(202) 741-2227 - Mailing address
-
714 Walker RD
Great Falls, VA 220662802
Show 3 more locations
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 13, 2025
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Virginia #0101238422 · Florida #ME169652
- Medicaid
- VA #010213479
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023038270. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
541
Distinct HCPCS
10
Medicare allowed
$72,061
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 190 | 186 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 93 | 67 | $82 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 38 | $125 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 37 | 37 | $113 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 37 | 37 | $125 | |
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 25 | 25 | $186 | |
74328 |
Review by radiologist of image from tube placement into bile duct using an endoscope | 22 | 22 | $24 | |
43262 |
Incision of pancreatic outlet using a flexible endoscope | 19 | 19 | $71 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 17 | 16 | $178 | |
43255 |
Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 16 | 16 | $199 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 50. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$363
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 2 | $214.07 | |
| Madrigal Pharmaceuticals | 1 | $149.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
75
Patients
0
Total drug cost
$96,932
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 28 | 0 | $95,101 |
| Spironolactone | Generic | 20 | 0 | $384 |
| Furosemide | Generic | 16 | 0 | $68 |
| Lactulose | Generic | 11 | 0 | $1,379 |
Hospital affiliations
Frequently asked questions
What is Dr. Waseem Aziz's medical specialty?
Dr. Waseem Aziz practices Gastroenterology Physician in Fairfax, VA.
Where does Dr. Waseem Aziz practice?
Dr. Waseem Aziz practices at 3700 Joseph Siewick Dr, Fairfax, VA 220331744. Office phone: 7032811023.
What is Dr. Waseem Aziz's NPI?
Dr. Waseem Aziz's National Provider Identifier (NPI) is 1023038270, issued by NPPES.
Does Dr. Waseem Aziz accept Medicare assignment?
Yes. Dr. Waseem Aziz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Waseem Aziz commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.