Olivia Dayea Yun, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

R1678 Issued in TX

Practice address

10700 Anderson Mill Rd Ste 300
Austin, TX 78750-2402

Phone

(737) 239-1211

Fax

(737) 200-8226

NPI assigned

Jun 20, 2014

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

Other identifiers 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective Jan 9, 2024 through Jan 9, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1403222400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1477967164",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10700 ANDERSON MILL RD STE 300",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787502402",
            "telephone_number": "737-239-1211",
            "fax_number": "737-200-8226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10700 ANDERSON MILL RD STE 300",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787502402",
            "telephone_number": "737-239-1211",
            "fax_number": "737-200-8226"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2510 Lou Hollow Pl",
            "address_purpose": "LOCATION",
            "city": "Cedar Park",
            "state": "TX",
            "postal_code": "786133107",
            "country_code": "US",
            "telephone_number": "737-239-1211",
            "fax_number": "737-200-8226",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YUN",
        "first_name": "OLIVIA",
        "middle_name": "DAYEA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-06-20",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "R1678",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "377844101",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "377844102",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Grace Elizabeth Yucha, MD
• Agnes Yuen, RD, LDN
• Richard K. Yuen, PH.D.
• Tom Yufik
• Yun W Kim, MD, PA
• Jami Yurcak
• Stephen Yurco III, MD
• Zachary Adam Yuschock, PHARMD
• Anikah Yusuf, DO
• Jane Yusupov, MS

• Family Medicine Physician in Austin, TX
• Providers in Austin, TX by specialty
• Family Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.