Katherine C Yung, M.D.

Primary specialty

Otolaryngology/Facial Plastic Surgery PhysicianTaxonomy code 207YX0905X

License

A102733 Issued in CA

Practice address

2340 Clay St FL 5
San Francisco, CA 94115-1932

Phone

(415) 600-0151

NPI assigned

Mar 27, 2007

Last updated

Jan 21, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Otolaryngology

Education

Washington University School of Medicine, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• UCSF Health Saint Francis Hospital Hospital, San Francisco, CA, CCN 050152
• California Pacific Medical Center- Van Ness Campus Hospital, San Francisco, CA, CCN 050047
• California Pacific Medical Ctr-Davies Campus Hosp Hospital, San Francisco, CA, CCN 050008

Merit-based Incentive Payment System (MIPS)

Final score

0 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

0

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kyung241288@hisp.ehr.sutterhealth.org

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.

• Sutter Bay Medical Foundation

  dba Palo Alto Medial Foundation

  • Multi-Specialty Clinic/Center
  • Palo Alto, CA
  • NPI 1013950807
  Medicare reassignment Care Compare group NPD
• SH Medical Group

  dba SF Otolaryngology Medical Group

  • Otolaryngology Physician
  • San Francisco, CA
  • NPI 1770757551
  Medicare reassignment
• Sutter Bay Medical Foundation

  dba Sutter Pacific Medical Foundation

  • Multi-Specialty Clinic/Center
  • Sacramento, CA
  • NPI 1003267196
  NPD
• Sutter Bay Medical Foundation

  dba Palo Alto Medical Foundation

  • Clinical Medical Laboratory
  • Santa Clara, CA
  • NPI 1669287033
  NPD
• St Francis Medical Center

  • Long Term Care Hospital
  • Lynwood, CA
  • NPI 1346378270
  NPD (past)
• Sutter Bay Hospitals

  dba California Pacific Medical Center - Mission Bernal Campus

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1730238007
  NPD (past)
• UCSF Health Community Hospitals

  dba UCSF Health - St. Mary's Hospital

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1174667158
  NPD (past)
• UCSF Health Community Hospitals

  dba UCSF Health Hyde Hospital

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1316061997
  NPD (past)
• Franciscan Care Services Inc

  dba St Francis Professional Services

  • Certified Registered Nurse Anesthetist
  • West Point, NE
  • NPI 1043224975
  NPD (past)
• Franciscan Care Services Inc

  dba Franciscan Healthcare

  • Medicare Defined Swing Bed Hospital Unit
  • West Point, NE
  • NPI 1235145392
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Sutter Bay Hospitals

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1659439834
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1740348929
  Care Compare affiliation
• UCSF Health Community Hospitals

  dba UCSF Health Hyde Hospital

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1316061997
  Care Compare affiliation

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

{
    "created_epoch": "1174953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1508985243",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 276950",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958276950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2340 CLAY ST FL 5",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941151932",
            "telephone_number": "415-600-0151"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "450 Sutter St Rm 933",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941083997",
            "country_code": "US",
            "telephone_number": "415-362-5443",
            "fax_number": "415-240-4022",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "450 Sutter St Ste 1139",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941084206",
            "country_code": "US",
            "telephone_number": "415-839-8639",
            "fax_number": "415-839-8669",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YUNG",
        "first_name": "KATHERINE",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-27",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207YX0905X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Otolaryngology/Facial Plastic Surgery",
            "state": "CA",
            "license": "A102733",
            "primary": true
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "MO",
            "license": "BY9232389",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "A102733",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shinae Yun
• Jason Moy Yung, RPT
• Jeffrey Chan Yung, M.D.
• Jessica Yung
• Joyce Yung, PHARMD
• Madeline Yung
• Sabina Yungert, AU.D.
• David CHI-Lin Yup, PHARMD
• Katrina Astrud Marie Yupangco, M.S., CCC-SLP
• Brian Yurgionas, M.D.

• Otolaryngology/Facial Plastic Surgery Physician in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Otolaryngology/Facial Plastic Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 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.