Tuan V Ta, MD

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

A99653 Issued in CA

Practice address

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

Phone

(714) 664-0045

Fax

(714) 664-0049

NPI assigned

Jan 21, 2008

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA

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

Specialty

Infectious Disease

Education

Albert Einstein College of Medicine of Yeshiva University, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Infectious Disease Associates of Orange County IncGroup PAC ID 9234432915, 7 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hoag Home Health Home health agency, Newport Beach, CA, CCN 557412
• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224
• Foothill Regional Medical Center Hospital, Tustin, CA, CCN 050780
• Orange County Global Medical Center Hospital, Santa Ana, CA, CCN 050746
• Coastal Communities Hospital Hospital, Santa Ana, CA, CCN 050747
• Hoag Orthopedic Institute Hospital, Irvine, CA, CCN 050769

Merit-based Incentive Payment System (MIPS)

Final score

59.34 of 100Reported as individual

Quality

69.33

Improvement activities

0

Cost

72.04

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Infectious Disease Associates of Orange County, Inc.

  • Infectious Disease Physician
  • Santa Ana, CA
  • NPI 1326403130
  Medicare reassignment Care Compare group NPD Authorized official
• Newport Coast Infectious Disease Medical Corp

  • Infectious Disease Physician
  • Garden Grove, CA
  • NPI 1710080940
  NPD (past)

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

• Alta Newport Hospital, LLC

  • General Acute Care Hospital
  • Tustin, CA
  • NPI 1043632938
  Care Compare affiliation
• Hoag Home Health LLC

  • Home Health Agency
  • Newport Beach, CA
  • NPI 1174192892
  Care Compare affiliation
• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  Care Compare affiliation
• Hoag Orthopedic Institute LLC

  • Special Hospital
  • Irvine, CA
  • NPI 1982927877
  Care Compare affiliation
• Orange County Global Medical Center, Inc

  • General Acute Care Hospital
  • Santa Ana, CA
  • NPI 1982697678
  Care Compare affiliation
• South Coast Global Medical Center, Inc

  • General Acute Care Hospital
  • Santa Ana, CA
  • NPI 1558354258
  Care Compare affiliation

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

{
    "created_epoch": "1200873600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1114103124",
    "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": {
        "last_name": "TA",
        "first_name": "TUAN",
        "middle_name": "V",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-01-21",
        "last_updated": "2025-09-02",
        "certification_date": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A99653",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CA",
            "license": "A99653",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1114103124",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tuanta@direct.practicefusion.com",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "999 N Tustin Ave Ste 224",
            "city": "Santa Ana",
            "state": "CA",
            "country_code": "US",
            "postal_code": "927056506",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kristin Swinford
• Elizabeth Anne Symanski, NP
• Chase Syverson
• Nicole Lea Szetela, LMFT
• Truc Ta, B.A
• Joanne Tabata, PHARM.D.
• Kinn James Tagarda Tabil
• Pelma Tabrizi, M.D.
• Peyman Tabrizi
• Abegail Taburnal, RPT

• 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 Sep 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.