Tanya Khan
Gastroenterology Physician · Concord, MA
Tanya Khan is a gastroenterology physician with a practice address in Concord, Massachusetts, and NPI 1427582741, issued on Apr 13, 2017. Check the license (Massachusetts 1014366, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Tanya Khan
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 1014366 MA
Self-reported in NPPES; status is on the state search - Practice location
- 310 Baker Ave Ste 175D, Concord, MA 01742
- Phone
- (978) 287-3835
- Enumerated
- Apr 13, 2017
- Record last updated
- Oct 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20231117002636); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Verify Tanya Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1014366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average gastroenterology physician in 2024
272 Medicare Part D claims for 118 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Omeprazole77 claims
- Pantoprazole Sodium34 claims
- Sutab29 claims
- Linzess20 claims
- Famotidine15 claims
- Xifaxan12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,312.64
43 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Emerson Practice Associates, IncConcord, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tanya Khan among 686 gastroenterology physician records in Massachusetts
Tanya Khan is one of 686 gastroenterology physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2017 · median 2004 among the 491 with a school on file
- Record last updated2023 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
All 686 in Massachusetts → Every provider in Concord → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Andrea Fribush, M.D.Concord, MA 017421336107309
- Frank Linn, M.D.Concord, MA 017421639250327
- Richard Schwartz, MD PCConcord, MA 017421053439844
- T Bynum, MDMarlboro, MA 017521790866655
- Ali Amini, MDMilford, MA 017571962502997
- Ajay Batra, MDMilford, MA 017571053411082
- Albert Crimaldi, MDMilford, MA 017571538262100
- Daniel Donahue, MDMilford, MA 017571790888360
Common questions
What is Tanya Khan's NPI number?
Tanya Khan's National Provider Identifier (NPI) is 1427582741, issued on Apr 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tanya Khan located?
The NPPES record lists a practice address at 310 Baker Ave Ste 175D, Concord, MA, 01742. Phone: (978) 287-3835. Providers update this record themselves, so call before visiting.
How can I verify Tanya Khan's license?
NPPES lists Massachusetts license number 1014366, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tanya Khan prescribe under Medicare Part D?
In 2024, Tanya Khan had 272 Medicare Part D claims for 118 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.