Doctor profile · Federal record
Dr. Neda Khaghan, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Greenwich, CT
- NPI 1538180427
- Accepts Medicare
- MIPS 83.2 / 100 · 2023
- 31 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
500 W Putnam Ave, Suite 100
Greenwich, CT 068306086
(203) 863-2900
fax (203) 863-2901
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Connecticut #039573
- Medicaid
- CT #001395731
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538180427. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
968
Distinct HCPCS
10
Medicare allowed
$126,820
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 175 | 149 | $96 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 164 | 162 | $194 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 121 | 121 | $120 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 115 | 112 | $97 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 96 | 85 | $137 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 81 | 81 | $78 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 38 | 38 | $194 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 32 | 32 | $185 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 29 | 25 | $83 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 24 | 24 | $194 |
In context: peer comparison
Among 2 peers in Greenwich Gastroenterology Physician, average services per provider: 69. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,374
Transactions
58
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 18 | $377.72 | |
| Lilly USA, LLC | 7 | $265.03 | |
| Pfizer INC. | 13 | $255.63 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $100.66 | |
| Celgene Corporation | 3 | $76.97 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 4 | $73.22 | |
| Genzyme Corporation | 2 | $54.52 | |
| Ardelyx, INC. | 2 | $45.92 | |
| Intercept Pharmaceuticals, INC. | 1 | $27.78 | |
| Madrigal Pharmaceuticals | 1 | $25.45 | |
| RedHill Biopharma INC. | 1 | $24.56 | |
| Regeneron Healthcare Solutions, INC. | 1 | $24.49 | |
| Ferring Pharmaceuticals INC. | 1 | $21.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
883
Patients
284
Total drug cost
$201,589
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 283 | 107 | $5,730 |
| Sucralfate | Generic | 116 | 33 | $9,278 |
| Omeprazole | Generic | 87 | 31 | $1,665 |
| Mesalamine | Generic | 85 | 22 | $66,556 |
| Mesalamine ER (Mesalamine) | Brand | 65 | 14 | $15,292 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 50 | 49 | $7,318 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 34 | 0 | $14,931 |
| Famotidine | Generic | 25 | 0 | $670 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 22 | 16 | $193 |
| Esomeprazole Magnesium | Generic | 22 | 0 | $1,456 |
Hospital affiliations
Frequently asked questions
What is Dr. Neda Khaghan's medical specialty?
Dr. Neda Khaghan practices Gastroenterology Physician in Greenwich, CT.
Where does Dr. Neda Khaghan practice?
Dr. Neda Khaghan practices at 500 W Putnam Ave, Greenwich, CT 068306086. Office phone: 2038632900.
What is Dr. Neda Khaghan's NPI?
Dr. Neda Khaghan's National Provider Identifier (NPI) is 1538180427, issued by NPPES.
Does Dr. Neda Khaghan accept Medicare assignment?
Yes. Dr. Neda Khaghan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Neda Khaghan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.