Kim Oanh Nguyen, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

11972 Issued in CA

Practice address

25401 Alicia Pkwy
Suite E
Laguna Hills, CA 92653-4958

Phone

(949) 951-8001

Fax

(949) 951-1552

NPI assigned

Jan 17, 2007

Last updated

Sep 30, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Kim Oanh Vu Former name

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Kim O Nguyen O D Inc

  dba Alicia Valencia Eyecare Center of Optometry

  • Optometrist
  • Laguna Hills, CA
  • NPI 1861769135
  Medicare reassignment NPD Authorized official
• Randall R. Alessi OD, Inc

  • Optometrist
  • Laguna Hills, CA
  • NPI 1578786547
  NPD

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759190400000",
    "number": "1760534267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25401 ALICIA PKWY STE E",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "926534958",
            "telephone_number": "949-951-8001",
            "fax_number": "949-951-1552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25401 ALICIA PKWY",
            "address_2": "SUITE E",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "926534958",
            "telephone_number": "949-951-8001",
            "fax_number": "949-951-1552"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "KIM",
        "middle_name": "OANH",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-01-17",
        "last_updated": "2025-09-30",
        "certification_date": "2025-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "11972",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "CB228573",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KIM",
            "last_name": "VU",
            "middle_name": "OANH",
            "credential": "O.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Don T Nguyen, D.D.S.
• Ellen Xuan Nguyen
• Evon Nguyen
• Irene Nguyen, OTR/L
• Katherine Nguyen, PHARMD
• Kim Uyen Nguyen
• Nathan Hoang Nguyen, PHARMD
• Phuc M Nguyen, D.D.S
• Quoc Lap Nguyen, DDS
• Teneese Nguyen, MD.

• Optometrist in Laguna Hills, CA
• Providers in Laguna Hills, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 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.