Joshua Hangul Yim, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

36148-TLG Issued in CA

Practice address

3155D Sedona CT
Ontario, CA 91764-6555

Phone

(909) 605-1975

Fax

(909) 974-0356

NPI assigned

Dec 27, 2023

Last updated

Jan 16, 2026By the provider in NPPES

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

Enrolled in NV, CA2 enrollments

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 2

Specialty

Optometry

Education

Southern California College of Optometry, 2023

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

• Thomas S Tooma M D a Professional Corporation

  dba Nvision Eye Centers

  • Ophthalmology Physician
  • Newport Beach, CA
  • NPI 1922129865

  Optometrist

  Medicare reassignment NPD
• Las Vegas Family Eye Care, Todd C. Angell, O.D. LTD

  dba Las Vegas Family Eye Care

  • Optometrist
  • Las Vegas, NV
  • NPI 1114140399
  Medicare reassignment NPD
• Thomas S Tooma M D a Professional Corporation

  • Optometrist
  • San Diego, CA
  • NPI 1215583257
  NPD

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

{
    "created_epoch": "1703635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1669241063",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3155D SEDONA CT",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917646555",
            "telephone_number": "909-605-1975",
            "fax_number": "909-974-0356"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3155D SEDONA CT",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917646555",
            "telephone_number": "909-605-1975",
            "fax_number": "909-974-0356"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YIM",
        "first_name": "JOSHUA",
        "middle_name": "HANGUL",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-12-27",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "36148-TLG",
            "primary": true
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "NV",
            "license": "1184",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angela Maria Ybanez
• Yen Shiu Shih DDS Prof. Inc.
• Claudia Yepez
• Krupakar Yeturu, D.D.S
• Jennifer Shin Yim, PA-C
• Alexandra Yniguez
• Ashley Marie Yoder, LCSW
• Claudia Yoder
• Yong J. Shin, D.D.S. Inc
• Lita Suplico Yonzon, PHARM D

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 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.