NPPES file of Aug 9, 2026

Nasir Khan, M.D.

Emergency Medicine Physician · Houston, TX

Nasir Khan, M.D. is an emergency medicine physician with a practice address in Houston, Texas, and NPI 1659328714, issued on May 27, 2006. Check the license (Texas L6462, as entered in NPPES) on the Texas Medical Board; 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
1659328714
Name
Nasir Khan
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
L6462 TX
Self-reported in NPPES; status is on the state search
Practice location
4200 Portsmouth St, Houston, TX 77027
Phone
(713) 774-7611
Enumerated
May 27, 2006
Record last updated
Jul 13, 2026
Fax
(214) 712-2487
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →

Also registered at 4200 Portsmouth St

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

  1. Karen Dubose, NPNurse Practitioner1154365195
  2. James Franklin, CST-FASurgical Technologist1447235098

Verify Nasir Khan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L6462    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 Texas license search

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78% fewer Medicare Part D claims than the average emergency medicine physician in 2024

49 Medicare Part D claims for 36 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Nasir Khan49
  2. Specialty average226

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.

Nasir Khan among 4,885 emergency medicine physician records in Texas

Nasir Khan, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 67% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2026 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

818 emergency medicine physician records list a practice address in Houston

They are 818 of the 61,221 NPPES records with a practice address in Houston, and 4,885 emergency medicine physician records in Texas.

All 4,885 in Texas → Every provider in Houston → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. James Bodin, MDHouston, TX 770271881767010
  2. Hung Dang, DOHouston, TX 770271982862496
  3. Joseph Dowlen, MDHouston, TX 770271932272093
  4. Paul English, M.D.Houston, TX 770271194812883
  5. Krista Handyside, M.D.Houston, TX 770271063783892
  6. Cheryl JalfonHouston, TX 770271013952076
  7. Ogadinma Obie, M.D.Houston, TX 770271326272188
  8. Agnes Usoro, MDHouston, TX 770271316300106

Common questions

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

Nasir Khan, M.D.'s National Provider Identifier (NPI) is 1659328714, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nasir Khan, M.D. located?

The NPPES record lists a practice address at 4200 Portsmouth St, Houston, TX, 77027. Phone: (713) 774-7611. Providers update this record themselves, so call before visiting.

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

NPPES lists Texas license number L6462, 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 Nasir Khan, M.D. prescribe under Medicare Part D?

In 2024, Nasir Khan, M.D. had 49 Medicare Part D claims for 36 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.