Ijaz Ahmad Khan, M.D
Internal Medicine Physician · McKinney, TX
Ijaz Ahmad Khan, M.D is an internal medicine physician with a practice address in McKinney, Texas, and NPI 1710410881, issued on Apr 6, 2017. Check the license (Texas V4416, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ijaz Ahmad Khan
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- V4416 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4500 Medical Center Dr, McKinney, TX 75069
- Phone
- (972) 547-8000
- Enumerated
- Apr 6, 2017
- Record last updated
- Feb 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20250522000935); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 4500 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ijaz Ahmad Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V4416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
464 Medicare Part D claims for 174 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Pantoprazole Sodium44 claims
- Amlodipine Besylate24 claims
- Atorvastatin Calcium22 claims
- Clopidogrel16 claims
- Prednisone13 claims
- Furosemide12 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.00
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Questcare Hospitalists PLLCPlano, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ijaz Ahmad Khan among 9,175 internal medicine physician records in Texas
Ijaz Ahmad Khan, M.D is one of 9,175 internal medicine physician records with a practice address in Texas. 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 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2004 among the 6,088 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 internal medicine physician records list a practice address in McKinney
They are 52 of the 3,263 NPPES records with a practice address in McKinney, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in McKinney → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Boatman, MDMcKinney, TX 750691871520783
- Gary Gibson, MDMcKinney, TX 750691619988466
- Amna Iftikhar, M.D.McKinney, TX 750691295890960
- Dhaarna MahttaMcKinney, TX 750691346771060
- Shaista Noormohammad, MDMcKinney, TX 750691669963807
- Nkechi Okam, M.D.McKinney, TX 750691164097002
- Michael Parisi, DOMcKinney, TX 750691447228713
- Mehedi Rehmetullah, M.D.McKinney, TX 750691730233974
Common questions
What is Ijaz Ahmad Khan, M.D's NPI number?
Ijaz Ahmad Khan, M.D's National Provider Identifier (NPI) is 1710410881, issued on Apr 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ijaz Ahmad Khan, M.D located?
The NPPES record lists a practice address at 4500 Medical Center Dr, McKinney, TX, 75069. Phone: (972) 547-8000. Providers update this record themselves, so call before visiting.
How can I verify Ijaz Ahmad Khan, M.D's license?
NPPES lists Texas license number V4416, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ijaz Ahmad Khan, M.D prescribe under Medicare Part D?
In 2024, Ijaz Ahmad Khan, M.D had 464 Medicare Part D claims for 174 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ijaz Ahmad Khan, M.D's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.