Richard Bao Nguyen, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

35925 Issued in CA

Practice address

988 El Camino Real Ste 5
South San Francisco, CA 94080-3315

Phone

(650) 866-4641

NPI assigned

Jun 3, 2020

Sex

Male

Sole proprietor

No

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Specialty

Optometry

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Optica Optometry Corporation

  • Optometrist
  • Millbrae, CA
  • NPI 1437677531
  NPD (past)
• Harvey Ohriner OD LTD

  • Optometrist
  • Las Vegas, NV
  • NPI 1518185859
  NPD (past)

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

{
    "created_epoch": "1591142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743984000000",
    "number": "1225652308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "331 HARVARD ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941341345"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "988 EL CAMINO REAL STE 5",
            "city": "SOUTH SAN FRANCISCO",
            "state": "CA",
            "postal_code": "940803315",
            "telephone_number": "650-866-4641"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "RICHARD",
        "middle_name": "BAO",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-06-03",
        "last_updated": "2025-04-07",
        "certification_date": "2025-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "NV",
            "license": "1057",
            "primary": false
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "35925",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vue Ngoy, RRT, RCP, CRT
• Evelyne Nguyen Van Mau
• Audrey Nguyen
• Becky Le Nguyen, DDS
• Michael Nguyen
• Thao Thanh Nguyen, PHARMD
• Vickie Nguyen, PHARMD
• Nha Inc
• Nikoo Javanmardi DC LLC
• James A. Nimmo, MD

• Optometrist in South San Francisco, CA
• Providers in South San Francisco, CA by specialty
• Optometrist 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.