Individual provider Active NPI

Hiffsa Sohail Taj, MD

  • Medical Oncology Physician
  • Lexington, KY
National Provider Identifier
1386138733
Registry record updated Jun 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
56511 Issued in KY
Practice address
135 E Maxwell St FL 3
Lexington, KY 40508-2640
Phone
(859) 218-5350
Fax
(859) 323-7660
NPI assigned
Jun 19, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 56511 KY
Medical Oncology Physician 207RX0202X 56511 KY Primary

Addresses

Primary practice location

135 E Maxwell St FL 3
Lexington, KY 40508-2640

Mailing address

6850 Lake Nona Blvd
Orlando, FL 32827-7408
Phone (407) 261-1199

Other practice location 1

6850 Lake Nona Blvd
Orlando, FL 32827-7408
Phone (407) 266-1106

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY
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

Enrollment IDStateProvider typePAC IDDetails
I20250711000818 KY Practitioner - Medical OncologyPractitioner - Hematology 2668855503 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Hematology
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Kentucky Medical Services Foundation, IncGroup PAC ID 5698689909, 949 clinicians

Practice addresses (Care Compare)

135 E Maxwell St
Lexington, KY 40508-2617
Phone (859) 226-7103

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
56511KYMDHematology (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kentucky Medical Services Foundation, Inc CurrentSince Jun 26, 2025 Accepting new patients
University of Kentucky CurrentSince Jun 26, 2025 Accepting new patients

Locations

135 E Maxwell St
Lexington, KY 40508
Phone (859) 226-7103

800 Rose St
Lexington, KY 40536
Phone (859) 257-8562

135 E Maxwell St
Fl 3
Lexington, KY 40508
Phone (859) 218-5350

2400 Greatstone Pt
Lexington, KY 40504
Phone (859) 257-9800

135 E Maxwell St
Ste 301
Lexington, KY 40508
Phone (859) 218-5350

Interoperability endpoints

  • Direct secure messaging: hiffsa.taj@hca4.eclinicaldirectplus.com

Organizations & group practices 2

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

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1529366400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749427200000",
    "number": "1386138733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6850 LAKE NONA BLVD",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328277408",
            "telephone_number": "407-261-1199"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "135 E MAXWELL ST FL 3",
            "city": "LEXINGTON",
            "state": "KY",
            "postal_code": "405082640",
            "telephone_number": "859-218-5350",
            "fax_number": "859-323-7660"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6850 Lake Nona Blvd",
            "address_purpose": "LOCATION",
            "city": "Orlando",
            "state": "FL",
            "postal_code": "328277408",
            "country_code": "US",
            "telephone_number": "407-266-1106",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TAJ",
        "first_name": "HIFFSA",
        "middle_name": "SOHAIL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-06-19",
        "last_updated": "2025-06-09",
        "certification_date": "2025-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "KY",
            "license": "56511",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "KY",
            "license": "56511",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lexington, KY

Sources for this page

Verify at the official NPI Registry.