Rajeev Ratan Trehan, MBBS, MD, MPH

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

025811 Issued in CT

Practice address

2200 SW Gage Blvd
VA Medical Center
Topeka, KS 66622-0001

Phone

(785) 350-4308

NPI assigned

Apr 16, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 8

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1145145600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1841254703",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4809 INNSBROOK DR",
            "city": "LAWRENCE",
            "state": "KS",
            "postal_code": "660471985",
            "telephone_number": "785-856-2813",
            "fax_number": "785-856-2813"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 SW GAGE BLVD",
            "address_2": "VA MEDICAL CENTER",
            "city": "TOPEKA",
            "state": "KS",
            "postal_code": "666220001",
            "telephone_number": "785-350-4308"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TREHAN",
        "first_name": "RAJEEV",
        "middle_name": "RATAN",
        "credential": "MBBS, MD, MPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-16",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MD",
            "license": "D28483",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MI",
            "license": "045621",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "IL",
            "license": "036068498",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CT",
            "license": "025811",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MD",
            "license": "D28483",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MI",
            "license": "045621",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "IL",
            "license": "036068498",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CT",
            "license": "025811",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelly A Trawick
• Leslie A Traylor
• Angela Treanor, APRN
• Amanda E Treantafeles, APRN
• Chloe E Trecek
• Lucas M Treiber, APRN
• Heather Marie Tremblay, MSN, APRN, PMHNP-BC
• Marthea Pearl Tremblay, LPN
• Christina Tremble, L.P.N.
• Katie Tribbett, LMSW

• Neurology Physician in Topeka, KS
• Providers in Topeka, KS by specialty
• Neurology Physician in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.