Charles Tuan-Tu Song Nguyen, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

000000A69542 Issued in CA

Practice address

3 Salton
Irvine, CA 92602-2425

Phone

(909) 610-9524

Fax

(909) 367-2922

NPI assigned

Oct 16, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

PsychiatryAlso: Neuropsychiatry

Education

Irvine California College of Medicine, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mind Space Mental Health IncGroup PAC ID 8527597285, 2 clinicians

Oc Geropsychiatric Medical GroupGroup PAC ID 0648711168, 5 clinicians

Pacific Health Education Cognitive Center IncGroup PAC ID 4880934603, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Mind Space Mental Health Inc

  • Psychiatry Physician
  • Laguna Beach, CA
  • NPI 1720800667
  Medicare reassignment Care Compare group NPD
• Oc Geropsychiatric Medical Group

  • Geriatric Psychiatry Physician
  • Jurupa Valley, CA
  • NPI 1548003015
  Medicare reassignment Care Compare group NPD
• Pacific Health Education Cognitive Center, Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Bakersfield, CA
  • NPI 1487121133
  Medicare reassignment Care Compare group NPD
• Central City Community Health Center Inc

  • Federally Qualified Health Center (FQHC)
  • Los Angeles, CA
  • NPI 1235283094
  Medicare reassignment NPD
• Etc Consultants Inc

  • Psychiatry Physician
  • Costa Mesa, CA
  • NPI 1891948717
  NPD Authorized official
• Central City Community Health Center Inc

  • Federally Qualified Health Center (FQHC)
  • Stanton, CA
  • NPI 1174757967
  NPD
• Central City Community Health Center Inc

  • Federally Qualified Health Center (FQHC)
  • Upland, CA
  • NPI 1174996318
  NPD
• Hoag Hospital

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1689864365
  NPD (past)

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

{
    "created_epoch": "1160956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743984000000",
    "number": "1942380118",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5901 E 7TH ST",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908225201",
            "telephone_number": "562-826-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 SALTON",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926022425",
            "telephone_number": "909-610-9524",
            "fax_number": "909-367-2922"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5901 E 7th St",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908225201",
            "country_code": "US",
            "telephone_number": "562-826-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "CHARLES TUAN-TU",
        "middle_name": "SONG",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-16",
        "last_updated": "2025-04-07",
        "certification_date": "2025-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "000000A69542",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bricia Nguyen
• Caitlyn Nguyen
• Cang Tan Nguyen, PHARM-D
• Cecilia Hoang Nguyen
• Charles B. Nguyen, M.D.
• CHI Quynh Nguyen, PHD
• Chilinh Dinh Nguyen, DC, L.AC
• Christine Nguyen, FNP-C
• Christopher Khoa Nguyen
• Claire Nguyen

• Psychiatry Physician in Irvine, CA
• Providers in Irvine, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.