Doctor profile · Federal record
Dr. Tanya Khan
Gastroenterology Physician (CMS: Internal Medicine) · Concord, MA
- NPI 1427582741
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
310 Baker Ave Ste 175D
Concord, MA 017422140
(978) 287-3835 - Mailing address
-
177 Fort Washington Ave, Internal Medicine Residency Office, Floor 6, Center 12
New York, NY 100323733
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- October 25, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Massachusetts #1014366
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427582741. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
3
Medicare allowed
$5,778
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $182 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 12 | $140 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 12 | 12 | $118 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 39. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$1,313
Transactions
43
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 18 | $324.58 | |
| ABBVIE INC. | 8 | $221.57 | |
| Janssen Biotech, Inc. | 5 | $216.99 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $169.70 | |
| Phathom Pharmaceuticals, Inc. | 2 | $135.60 | |
| Boston Scientific Corporation | 1 | $123.80 | |
| IRONWOOD PHARMACEUTICALS, INC | 2 | $53.04 | |
| GENZYME CORPORATION | 1 | $45.13 | |
| Celgene Corporation | 1 | $22.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
16
Total drug cost
$751
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 34 | 16 | $571 |
| Famotidine | Generic | 17 | 0 | $180 |
Hospital affiliations
Frequently asked questions
What is Dr. Tanya Khan's medical specialty?
Dr. Tanya Khan practices Gastroenterology Physician in Concord, MA.
Where does Dr. Tanya Khan practice?
Dr. Tanya Khan practices at 310 Baker Ave Ste 175D, Concord, MA 017422140. Office phone: 9782873835.
What is Dr. Tanya Khan's NPI?
Dr. Tanya Khan's National Provider Identifier (NPI) is 1427582741, issued by NPPES.
Does Dr. Tanya Khan accept Medicare assignment?
Yes. Dr. Tanya Khan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tanya Khan commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.