NPPES file of Aug 9, 2026

Rehan Ahmad Khan, M.D.

Gastroenterology Physician · Greenville, SC

Rehan Ahmad Khan, M.D. is a gastroenterology physician with a practice address in Greenville, South Carolina, and NPI 1811197817, issued on Jul 19, 2007. Check the license (South Carolina 96384, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811197817
Name
Rehan Ahmad Khan
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
96384 SC
01072912A IN
41016 KY
4301099885 MI
MD432318 PA
and 1 more
Self-reported in NPPES; status is on the state search
Practice location
905 Verdae Blvd Ste 204, Greenville, SC 29607
Phone
(864) 255-5609
Enumerated
Jul 19, 2007
Record last updated
Apr 22, 2026
Medicare enrollment
Enrolled (PECOS I20071029000292); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest gastroenterology physician records → All 303 in South Carolina → Look up another NPI →

Also registered at 905 Verdae Blvd Ste 204

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Augeri, MSN, APRN, FNP-CFamily Nurse Practitioner1710491022
  2. Sarah Baranski, ANPAdult Health Nurse Practitioner1396818308
  3. Sarah Bramon, AGNPGerontology Nurse Practitioner1801203708
  4. Jeffrey CobbAcute Care Nurse Practitioner1376028167
  5. Joshua Cohen, D.O.Gastroenterology Physician1588808257
  6. Matthew Courter, PAPhysician Assistant1013572734

Verify Rehan Ahmad Khan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 96384    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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68% fewer Medicare Part D claims than the average gastroenterology physician in 2024

261 Medicare Part D claims for 96 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Rehan Khan261
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium117 claims
  2. Sucralfate30 claims
  3. Linzess21 claims
  4. Dicyclomine Hcl17 claims
  5. Gavilyte-G13 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: $169.07

8 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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.

  1. Rehan Khan$169.07
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Baptist Health Medical Group IncElizabethtown, KY
  2. Prisma Health University Medical GroupGreenville, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rehan Ahmad Khan among 303 gastroenterology physician records in South Carolina

Rehan Ahmad Khan, M.D. is one of 303 gastroenterology physician records with a practice address in South Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.

  • NPI issued2007 · 56% of these records are older, 37% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1993 · median 2005 among the 217 with a school on file
  • Record last updated2026 · 48% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in South Carolina

There are 303 gastroenterology physician records in South Carolina.

All 303 in South Carolina → Every provider in Greenville → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Stephen Brackbill, MDGreenville, SC 296071437190428
  2. Christopher Fyock, MDGreenville, SC 296071073738696
  3. David Gaines, MDGreenville, SC 296071689618753
  4. Lawrence Hartley, MDGreenville, SC 296071578548954
  5. J. Holt, M.D.Greenville, SC 296071073608451
  6. Joseph Lebel, M.D.Greenville, SC 296071790878213
  7. Einar Lurix, M.D.Greenville, SC 296071558565879
  8. Paul Mazanec, M.D.Greenville, SC 296071831171081

Common questions

What is Rehan Ahmad Khan, M.D.'s NPI number?

Rehan Ahmad Khan, M.D.'s National Provider Identifier (NPI) is 1811197817, issued on Jul 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rehan Ahmad Khan, M.D. located?

The NPPES record lists a practice address at 905 Verdae Blvd Ste 204, Greenville, SC, 29607. Phone: (864) 255-5609. Providers update this record themselves, so call before visiting.

How can I verify Rehan Ahmad Khan, M.D.'s license?

NPPES lists South Carolina license number 96384, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Rehan Ahmad Khan, M.D. prescribe under Medicare Part D?

In 2024, Rehan Ahmad Khan, M.D. had 261 Medicare Part D claims for 96 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.