Gilbert K Ong, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

MD00047300 Issued in WA

Practice address

915 Vintage Valley Pkwy
Zillah, WA 98953-9800

Phone

(509) 314-6565

NPI assigned

Mar 6, 2007

Last updated

Mar 7, 2025By 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

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

GastroenterologyAlso: Internal Medicine

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sunnyside Community Hospital AssociationGroup PAC ID 1658280896, shared by 9 NPIs, 57 clinicians

SHC Medical Center ToppenishGroup PAC ID 4082980065, 43 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Astria Toppenish Hospital Hospital, Toppenish, WA, CCN 500037
• Astria Sunnyside Hospital Hospital, Sunnyside, WA, CCN 501330

Merit-based Incentive Payment System (MIPS)

Final score

79.82 of 100Reported as group

Quality

54.75

Promoting interoperability

98

Improvement activities

40

Cost

79.66

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://7e6d65ac-543a-4d66-acb8-36b51c8c951c.gastro.prod.fhir.ema-api.com/fhir/r4/

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.

• SHC Medical Center Toppenish

  dba Astria Toppenish Hospital

  • General Acute Care Hospital
  • Toppenish, WA
  • NPI 1851817308
  Medicare reassignment Care Compare group NPD
• Puget Sound Gastroenterology, PLLC

  dba PSG Division of Pathology

  • Clinical Medical Laboratory
  • Lynnwood, WA
  • NPI 1689646838
  Medicare reassignment NPD
• Puget Sound Gastroenterology, PLLC

  dba Puget Sound Gastroenterology at Edmonds

  • Gastroenterology Physician
  • Edmonds, WA
  • NPI 1033132956
  NPD
• Puget Sound Gastroenterology, PLLC

  • Gastroenterology Physician
  • Olympia, WA
  • NPI 1386340164
  NPD
• SHC Medical Center Toppenish

  dba Astria Health Center

  • Rural Health Clinic/Center
  • Union Gap, WA
  • NPI 1013492784
  NPD
• Sunnyside Community Hospital Association

  dba Astria Health Center

  • Rural Health Clinic/Center
  • Sunnyside, WA
  • NPI 1679521637
  NPD (past)
• Cellnetix Pathology, PLLC

  • Anatomic Pathology & Clinical Pathology Physician
  • Tucson, AZ
  • NPI 1598624207
  NPD (past)

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

• SHC Medical Center Toppenish

  dba Astria Toppenish Hospital

  • General Acute Care Hospital
  • Toppenish, WA
  • NPI 1851817308
  Care Compare affiliation
• Sunnyside Community Hospital Association

  dba Astria Sunnyside Hospital

  • Critical Access Hospital
  • Sunnyside, WA
  • NPI 1225033814
  Care Compare affiliation

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

{
    "created_epoch": "1173139200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741305600000",
    "number": "1740310283",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 719",
            "city": "SUNNYSIDE",
            "state": "WA",
            "postal_code": "989440719",
            "telephone_number": "509-837-1617"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 VINTAGE VALLEY PKWY",
            "city": "ZILLAH",
            "state": "WA",
            "postal_code": "989539800",
            "telephone_number": "509-314-6565"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3909 Creekside Loop",
            "address_2": "Suite 130",
            "address_purpose": "LOCATION",
            "city": "Yakima",
            "state": "WA",
            "postal_code": "989024880",
            "country_code": "US",
            "telephone_number": "509-248-6616",
            "fax_number": "509-248-4983",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ONG",
        "first_name": "GILBERT",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-06",
        "last_updated": "2025-03-07",
        "certification_date": "2025-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WA",
            "license": "MD00047300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Memorial Physicians, PLLC (HealthyNow Zillah)
• Memorial Physicians, PLLC (Zillah Family Medicine)
• Michael Stafford, DDS, PLLC (Adams View Dental)
• Prisca T. Musongwe, NP
• New Day Massage, LLC (New Day Massage)
• Sophia Kalynn Perez, CMA
• Tanaya Peterson
• RMTS Zillah LLC (Zillah Physical Therapy)
• Ricardo Sanchez Luna
• SHC Medical Center Toppenish (Vintage Valley Family Med)

• Gastroenterology Physician in Zillah, WA
• Providers in Zillah, WA by specialty
• Gastroenterology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 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.