Individual provider Active NPI

Hiediliza Y Tan, M.D.

  • Infectious Disease Physician
  • Maryville, TN
National Provider Identifier
1306810395
Registry record updated Feb 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
36002 Issued in TN
Practice address
907 E Lamar Alexander Pkwy
Maryville, TN 37804-5015
Phone
(865) 207-3509
NPI assigned
Feb 15, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 36002 TN Primary
Internal Medicine Physician 207R00000X 36002 TN

Addresses

Primary practice location

907 E Lamar Alexander Pkwy
Maryville, TN 37804-5015

Mailing address

PO Box 688
Alcoa, TN 37701-0688
Phone (865) 207-3509

Other identifiers 1

IdentifierTypeStateIssuer
3872046MedicaidTN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN
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
I20101116000531 TN Practitioner - Infectious Disease 3870788813 Practice locations: Knoxville, TN; Maryville, TN

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
Other, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

907 E Lamar Alexander Pkwy
Maryville, TN 37804-5015
Phone (865) 983-7211

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
36002TNMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Avera Tyler Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: heidiliza.tan.p2@direct.bmpg.nextgenshare.com
  • Direct secure messaging: htan872712@direct.ghs.myhfn.org

Organizations & group practices 1

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": "1139961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1306810395",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 688",
            "city": "ALCOA",
            "state": "TN",
            "postal_code": "377010688",
            "telephone_number": "865-207-3509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "907 E LAMAR ALEXANDER PKWY",
            "city": "MARYVILLE",
            "state": "TN",
            "postal_code": "378045015",
            "telephone_number": "865-207-3509"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TAN",
        "first_name": "HIEDILIZA",
        "middle_name": "Y",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-02-15",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TN",
            "license": "36002",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "36002",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3872046",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Maryville, TN

Sources for this page

Verify at the official NPI Registry.