Ronald Neal Hiura, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

6956 Issued in CA

Practice address

1418 Polk St
San Francisco, CA 94109-4616

Phone

(415) 776-2352

Fax

(415) 776-5872

NPI assigned

Jan 3, 2006

Sex

Male

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

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, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Christopher J Hiura, O.D.

  • Optometrist
  • San Francisco, CA
  • NPI 1639505407
  Medicare reassignment
• Crystal Tina Lew, O.D.

  • Optometrist
  • San Francisco, CA
  • NPI 1548574569
  Medicare reassignment

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

{
    "created_epoch": "1136246400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784851200000",
    "number": "1043298938",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1418 POLK ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941094616",
            "telephone_number": "415-776-2352",
            "fax_number": "415-776-5872"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1418 POLK ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941094616",
            "telephone_number": "415-776-2352",
            "fax_number": "415-776-5872"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HIURA",
        "first_name": "RONALD",
        "middle_name": "NEAL",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-03",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "6956",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "SD0069560",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Hiura OD Optometric Corporation
• Bruce Takashi Hiura, DDS
• Christopher J Hiura, O.D.
• Cynthia Hiura, RN
• Diane M Hiura, DDS
• John D Hixson, MD
• Mariam Hjaige
• HKK a Marriage and Family Therapy Corporation
• Linda K. Hmelo
• Ho Medical Group, Inc.

• Optometrist in San Francisco, CA
• Providers in 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 Jul 24, 2026; 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.