Muhammad Fasahat Ullah Khan, MD
Internal Medicine Physician · Houston, TX
Muhammad Fasahat Ullah Khan, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1609363498, issued on Apr 17, 2018. Check the license (Texas T1982, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Muhammad Fasahat Ullah Khan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- T1982 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4101 Greenbriar Dr Ste 122G, Houston, TX 77098
- Phone
- (713) 790-3311
- Enumerated
- Apr 17, 2018
- Record last updated
- Feb 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20210903001303); 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 4101 Greenbriar Dr Ste 122G
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jocelyn Antony, MDInternal Medicine Physician1588169049
- Christine Dang, MDInternal Medicine Physician1689251357
- Anushree Kumar, M.D.Internal Medicine Physician1790070894
- Quy Lam, MDInternal Medicine Physician1649809724
Verify Muhammad Fasahat Ullah Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T1982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
660 Medicare Part D claims for 323 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 46 claims were for opioids.
Most prescribed
- Prednisone41 claims
- Amoxicillin-Clavulanate Potass33 claims
- Furosemide27 claims
- Hydrocodone-Acetaminophen24 claims
- Pantoprazole Sodium20 claims
- Amlodipine Besylate16 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: $28.11
1 payment: food and beverage; the largest payer was Abbvie 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
- Medical Center Hospitalist Associates PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Muhammad Fasahat Ullah Khan among 9,175 internal medicine physician records in Texas
Muhammad Fasahat Ullah Khan, MD 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 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 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).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jocelyn Antony, MDHouston, TX 770981588169049
- Gordon Crofoot, MDHouston, TX 770981730381005
- Christine Dang, MDHouston, TX 770981689251357
- Jay Davis, M.D.Houston, TX 770981215096649
- Anushree Kumar, M.D.Houston, TX 770981790070894
- Quy Lam, MDHouston, TX 770981649809724
- Sanila Rana, M.D.Houston, TX 770981063499549
- Kaveh Samani, MDHouston, TX 770981720118458
Common questions
What is Muhammad Fasahat Ullah Khan, MD's NPI number?
Muhammad Fasahat Ullah Khan, MD's National Provider Identifier (NPI) is 1609363498, issued on Apr 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Muhammad Fasahat Ullah Khan, MD located?
The NPPES record lists a practice address at 4101 Greenbriar Dr Ste 122G, Houston, TX, 77098. Phone: (713) 790-3311. Providers update this record themselves, so call before visiting.
How can I verify Muhammad Fasahat Ullah Khan, MD's license?
NPPES lists Texas license number T1982, 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 Muhammad Fasahat Ullah Khan, MD prescribe under Medicare Part D?
In 2024, Muhammad Fasahat Ullah Khan, MD had 660 Medicare Part D claims for 323 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.