Thuy Nguyen, PHD, LPC, LPCC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

372 Issued in CA

Practice address

5201 Great America Pkwy Ste 320
Santa Clara, CA 95054-1140

Phone

(949) 929-4851

NPI assigned

Oct 16, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2003

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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.

• Sud Specialty Group - Ca

  • Addiction Medicine (Psychiatry & Neurology) Physician
  • Santa Clara, CA
  • NPI 1972138238
  Medicare reassignment NPD

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

{
    "created_epoch": "1760572800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1285500116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24 GRANDBRIAR",
            "city": "ALISO VIEJO",
            "state": "CA",
            "postal_code": "926561922",
            "telephone_number": "949-929-4851"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5201 GREAT AMERICA PKWY STE 320",
            "city": "SANTA CLARA",
            "state": "CA",
            "postal_code": "950541140",
            "telephone_number": "949-929-4851"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "THUY",
        "credential": "PHD, LPC, LPCC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-16",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "CA",
            "license": "372",
            "primary": true
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "TX",
            "license": "16630",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rosemary N Nguyen
• Sinh Phan Thuc Nguyen, PHARMD
• Song L. Nguyen, MD
• Steve T. Nguyen, MD
• Steven Vinh Nguyen, PHARM.D.
• To-Quyen Thi Nguyen, O.D.
• Todd T. Nguyen, DO
• Tom P. Nguyen, MD
• Tracey Nguyen, RD
• Trilby Trang Nguyen, PHARM D

• Professional Counselor in Santa Clara, CA
• Providers in Santa Clara, CA by specialty
• Professional Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 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.