Doctor profile · Federal record
Dr. Khalid Aziz, MD
Gastroenterology Physician (CMS: Gastroenterology) · Framingham, MA
- NPI 1538165055
- Accepts Medicare
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
43 Lincoln St
Framingham, MA 017028205
(508) 872-0508
fax (508) 872-0588
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- September 8, 2014
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Massachusetts #230367
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538165055. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,675
Distinct HCPCS
10
Medicare allowed
$245,053
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 850 | 442 | $135 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 221 | 206 | $117 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 109 | 109 | $189 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 103 | 103 | $260 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 75 | 71 | $5 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 71 | 58 | $190 | |
91065 |
Measurement of hydrogen in breath to test for stomach and bowel symptoms | 37 | 24 | $65 | |
43262 |
Incision of pancreatic outlet using a flexible endoscope | 32 | 28 | $56 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 32 | 32 | $183 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $180 |
In context: peer comparison
Among 2 peers in Framingham Gastroenterology Physician, average services per provider: 86. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$1,371
Transactions
56
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 21 | $452.59 | |
| Abbvie INC. | 21 | $377.72 | |
| Ipsen Biopharmaceuticals, INC | 3 | $152.37 | |
| Qol Medical, LLC | 4 | $122.24 | |
| Genzyme Corporation | 1 | $121.84 | |
| Aimmune Therapeutics, INC. | 4 | $82.89 | |
| Ardelyx, INC. | 1 | $33.78 | |
| Intercept Pharmaceuticals, INC. | 1 | $28.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,545
Patients
957
Total drug cost
$557,624
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 752 | 213 | $19,451 |
| Famotidine | Generic | 381 | 115 | $6,319 |
| Pantoprazole Sodium | Generic | 374 | 95 | $7,572 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 337 | 328 | $5,666 |
| Linzess (Linaclotide) | Brand | 188 | 39 | $109,895 |
| Sucralfate | Generic | 74 | 23 | $4,653 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 67 | 65 | $5,205 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 61 | 14 | $28,996 |
| Ibsrela (Tenapanor Hcl) | Brand | 59 | 20 | $115,094 |
| Metoclopramide Hcl | Generic | 55 | 12 | $420 |
Hospital affiliations
Frequently asked questions
What is Dr. Khalid Aziz's medical specialty?
Dr. Khalid Aziz practices Gastroenterology Physician in Framingham, MA.
Where does Dr. Khalid Aziz practice?
Dr. Khalid Aziz practices at 43 Lincoln St, Framingham, MA 017028205. Office phone: 5088720508.
What is Dr. Khalid Aziz's NPI?
Dr. Khalid Aziz's National Provider Identifier (NPI) is 1538165055, issued by NPPES.
Does Dr. Khalid Aziz accept Medicare assignment?
Yes. Dr. Khalid Aziz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Khalid Aziz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.