Nasir Khan, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

L6462 Issued in TX

Practice address

4200 Portsmouth St
Houston, TX 77027-6812

Phone

(713) 774-7611

Fax

(214) 712-2487

NPI assigned

May 27, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Emergency Medicine

Education

Other, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• El Dorado Urgent Care, PLLC

  • Urgent Care Clinic/Center
  • Frisco, TX
  • NPI 1154799328
  Medicare reassignment NPD
• Medco Physician Group

  • Emergency Medicine Physician
  • Plano, TX
  • NPI 1154887842
  Medicare reassignment NPD
• Woodbridge Physicians Staffing Group, PLLC

  • Emergency Care Clinic/Center
  • Frisco, TX
  • NPI 1750777322
  Medicare reassignment NPD
• Abk Emergency Physicians PLLC

  • Emergency Medicine Physician
  • Alice, TX
  • NPI 1801983036
  NPD (past)
• Affilion of Texas PLLC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Corsicana, TX
  • NPI 1962696013
  NPD (past)
• Athens Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Palestine, TX
  • NPI 1073539144
  NPD (past)
• Bonner Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Rusk, TX
  • NPI 1841469244
  NPD (past)
• Camp Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Pittsburg, TX
  • NPI 1902821515
  NPD (past)
• Canadian River Emergency Physicians PLLC

  • Emergency Medicine Physician
  • Dumas, TX
  • NPI 1790734515
  NPD (past)
• Caremed, PLLC

  dba TotalCare

  • Emergency Care Clinic/Center
  • Desoto, TX
  • NPI 1790457141
  NPD (past)
• Chamizal Emergency Physicians PLLC

  • Emergency Medicine Physician
  • El Paso, TX
  • NPI 1275707754
  NPD (past)
• Cherokee Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Jacksonville, TX
  • NPI 1114967577
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148688000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1659328714",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 41650",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191011650",
            "telephone_number": "800-355-3818",
            "fax_number": "214-712-2487"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 PORTSMOUTH ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770276812",
            "telephone_number": "713-774-7611",
            "fax_number": "214-712-2487"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KHAN",
        "first_name": "NASIR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "L6462",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "L6462",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Muhammad Usman Khan, M.B.B.S.
• Muhibbah Khan, LPC
• Mustafa Ali Khan, MD
• Mustafa Tamim Alam Khan, DO
• Nadia Rahman Khan, M.D.
• Nauman A Khan, M.D.
• Nicole Cholakian Khan, CPNP-AC
• Numan A Khan, M.D.
• Nuzhat Firdos Khan
• Owais Ahmed Khan, M.D.

• Emergency Medicine Physician in Houston, TX
• Providers in Houston, TX by specialty
• Emergency Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.