Diana Nguyen, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

34790 Issued in CA

Practice address

4423 First St
Livermore, CA 94551-4915

Phone

(925) 292-0025

NPI assigned

May 10, 2021

Sex

Female

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

Southern California College of Optometry, 2019

Medicare assignment

May accept Medicare assignment

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 and National Provider Directory roles.

• For Your Eyes Only Ophthalmic Medical Corp.

  • Optometrist
  • Walnut Creek, CA
  • NPI 1386034452
  Medicare reassignment NPD
• The Eye Doctor, Inc.

  • Optometrist
  • Livermore, CA
  • NPI 1710566096
  NPD Authorized official
• For Your Eyes Only Ophthalmic Medical Corp.

  • Optometrist
  • Castro Valley, CA
  • NPI 1861991234
  NPD

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

{
    "created_epoch": "1620604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620604800000",
    "number": "1659955201",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4423 FIRST ST",
            "city": "LIVERMORE",
            "state": "CA",
            "postal_code": "945514915"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4423 FIRST ST",
            "city": "LIVERMORE",
            "state": "CA",
            "postal_code": "945514915",
            "telephone_number": "925-292-0025"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "DIANA",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-10",
        "last_updated": "2021-05-10",
        "certification_date": "2021-05-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "34790",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• An Nguyen, RPH
• Andy Nguyen, MD
• Anne Nguyen
• Annie Bao Anh Truc Nguyen
• Curt Cuong Nguyen, OPTOMETRIST
• Elizabeth Hanh-Dung Nguyen, D.M.D.
• Gwendolyn Quynh Ngoc Nguyen, PHARM.D.
• John Tien Nguyen, D.M.D.
• Katherine-Anh Tu Nguyen, RPH
• Lankhanh Dinh Nguyen, DDS

• Optometrist in Livermore, CA
• Providers in Livermore, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 2021; 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.