Infectious Disease Associates of Orange County, Inc.

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

Legal business name

INFECTIOUS DISEASE ASSOCIATES OF ORANGE COUNTY, INC.

Practice address

999 N Tustin Ave Ste 224
Santa Ana, CA 92705-6506

Phone

(714) 664-0045

Fax

(714) 664-0049

NPI assigned

Dec 21, 2015

Last updated

Aug 14, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Tuan V Ta, MDNPI 1114103124

Title

Owner

Phone

(714) 664-0045

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 9

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Tuan V Ta, MD

  • Infectious Disease Physician
  • Santa Ana, CA
  • NPI 1114103124
  Medicare reassignment Care Compare group NPD Authorized official
• Puneet Kaur Chahal, MD

  • Infectious Disease Physician
  • Santa Ana, CA
  • NPI 1811155476
  Medicare reassignment Care Compare group NPD
• Marianne Garcia Go-Wheeler, M.D.

  • Infectious Disease Physician
  • Santa Ana, CA
  • NPI 1740627280
  Medicare reassignment Care Compare group NPD
• Thao Lai

  • Family Nurse Practitioner
  • Santa Ana, CA
  • NPI 1255793840
  Medicare reassignment Care Compare group NPD
• Duc Nguyen, FNP-C

  • Family Nurse Practitioner
  • Reseda, CA
  • NPI 1376060319
  Medicare reassignment Care Compare group NPD
• Nicholas Nguyen

  • Infectious Disease Physician
  • Santa Ana, CA
  • NPI 1689239584
  Medicare reassignment Care Compare group NPD
• Roma Rajeshkumar Patel, M.D.

  • Infectious Disease Physician
  • Santa Ana, CA
  • NPI 1740523406
  Medicare reassignment Care Compare group NPD
• Melissa Kuo King, MD

  • Infectious Disease Physician
  • Long Beach, CA
  • NPI 1417052341
  Medicare reassignment NPD
• Rex Justin Go Lim, MD

  • Infectious Disease Physician
  • Erie, PA
  • NPI 1346528031

  CA

  Medicare reassignment

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

{
    "created_epoch": "1450656000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755129600000",
    "number": "1326403130",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2321 E 4TH STREET",
            "address_2": "SUITE C #637",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927053606",
            "telephone_number": "714-664-0045",
            "fax_number": "714-664-0049"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "999 N TUSTIN AVE STE 224",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927056506",
            "telephone_number": "714-664-0045",
            "fax_number": "714-664-0049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "INFECTIOUS DISEASE ASSOCIATES OF ORANGE COUNTY, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-12-21",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A",
        "authorized_official_last_name": "TA",
        "authorized_official_first_name": "TUAN",
        "authorized_official_middle_name": "V",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "714-664-0045",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Infectious Disease",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1326403130",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Lee R Ingersoll, DDS
• Andrew Inglis, M.D.
• Vianka Inigo, LCSW
• Cristina Veronica Iniguez
• Mayra Iniguez

• Infectious Disease Physician in Santa Ana, CA
• Providers in Santa Ana, CA by specialty
• Infectious Disease Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.