Yoon Jung Chang, DNP, FNP-BC, APRN-RX

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP61439945 Issued in WA

Practice address

277 Ohua Ave
Honolulu, HI 96815-3695

Phone

(808) 922-4787

Fax

(808) 922-4950

NPI assigned

May 1, 2023

Sex

Female

Sole proprietor

Yes

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 WA, HI2 enrollments

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

University of Hawaii John a. Burns School of Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Waikiki HealthGroup PAC ID 9335058536, 27 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: yoon.jung.chang.1@15051.direct.athenahealth.com
• Direct secure messaging: ychang2986949@wm.providencedirect.org

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.

• Waikiki Health

  • Federally Qualified Health Center (FQHC)
  • Honolulu, HI
  • NPI 1679646509

  HI, Multi-Specialty

  Medicare reassignment Care Compare group NPD
• International Community Health Services

  • Federally Qualified Health Center (FQHC)
  • Seattle, WA
  • NPI 1376659151

  Multi-Specialty, WA

  Medicare reassignment NPD
• Waikiki Health

  • Federally Qualified Health Center (FQHC)
  • Honolulu, HI
  • NPI 1528359791
  NPD
• International Community Health Services

  • Federally Qualified Health Center (FQHC)
  • Bellevue, WA
  • NPI 1114363157

  Multi-Specialty

  NPD
• International Community Health Services

  • Federally Qualified Health Center (FQHC)
  • Auburn, WA
  • NPI 1831910439
  NPD

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

{
    "created_epoch": "1682899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757462400000",
    "number": "1730877408",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "277 OHUA AVE",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968153695",
            "telephone_number": "808-922-4787",
            "fax_number": "808-922-4950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "277 OHUA AVE",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968153695",
            "telephone_number": "808-922-4787",
            "fax_number": "808-922-4950"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "YOON JUNG",
        "credential": "DNP, FNP-BC, APRN-RX",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-05-01",
        "last_updated": "2025-09-10",
        "certification_date": "2025-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": "HI",
            "license": "APRN-3887",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "AP61439945",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Taryn Chang
• Theodore Chang, D.O.
• Timothy Chang, PT
• Valerie J Chang, O.T.R.
• Ying Wei Jason Chang, PT
• Yuna Chang, APRN, FNP-BC
• Marina Chann
• Embresha Channels
• Porrat Chantarachat
• Chao H. Chen M.D. Inc.

• All providers in Honolulu, HI
• Family Nurse Practitioner in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.