Patricia Marie Ngkaion Tan, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

41909 Issued in AZ

Practice address

1090 S Gilbert Rd Ste 106-128
Gilbert, AZ 85296-3438

Phone

(619) 648-1247

Fax

(888) 354-0043

NPI assigned

Nov 28, 2007

Sex

Female

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)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• 4C Medical Group PLC

  • Multi-Specialty Clinic/Center
  • Scottsdale, AZ
  • NPI 1558654384

  Internal Medicine

  NPD (past)

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

{
    "created_epoch": "1196208000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1285816652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "410 N SCOTTSDALE RD STE 1500",
            "city": "TEMPE",
            "state": "AZ",
            "postal_code": "852887094",
            "telephone_number": "602-255-7076",
            "fax_number": "844-651-3845"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1090 S GILBERT RD STE 106-128",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852963438",
            "telephone_number": "619-648-1247",
            "fax_number": "888-354-0043"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TAN",
        "first_name": "PATRICIA MARIE",
        "middle_name": "NGKAION",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-11-28",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "41909",
            "primary": true
        },
        {
            "code": "2083B0002X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Obesity Medicine",
            "state": "WA",
            "license": "60947868",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "60947868",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301111153",
            "primary": false
        },
        {
            "code": "2083B0002X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Obesity Medicine",
            "state": "NM",
            "license": "2022-0923",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "2022-0923",
            "primary": false
        },
        {
            "code": "2083B0002X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Obesity Medicine",
            "state": "AZ",
            "license": "41909",
            "primary": false
        },
        {
            "code": "2083B0002X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Obesity Medicine",
            "state": "MI",
            "license": "4301111153",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Deeann Talley, PMHNP-BC
• Stacee L Tallman, PHARMD
• Paul SK Tamanaha, MD
• Rhaiey Tamrat
• Benny Kien Hon Tan, MD
• Avigayil Malia Tanami, PA
• Julie Tanase, NP
• Tandem LLC
• Elizabeth M Tandy, DMD
• Ted Hsiang Tang, D.D.S.

• Internal Medicine Physician in Gilbert, AZ
• Providers in Gilbert, AZ by specialty
• Internal Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2026; 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.