Ostin John Salgado Ong, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

MD.MD.70104224 Issued in WA

Practice address

1415 E Kincaid St
Mount Vernon, WA 98274-4126

Phone

(360) 428-2592

NPI assigned

Mar 21, 2023

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 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

Hospitalist

Education

Other, 2019

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: oong44143@skagit.direct-ci.com

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

{
    "created_epoch": "1679356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1619679586",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1415 E KINCAID ST",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982744126",
            "telephone_number": "360-428-2592"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1415 E KINCAID ST",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982744126",
            "telephone_number": "360-428-2592"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ONG",
        "first_name": "OSTIN JOHN SALGADO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-21",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "WA",
            "license": "ML61437953",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WA",
            "license": "MD.MD.70104224",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cassandra Olsen
• Gregiry A. Olsen, SUDPT
• Harlan W Olsen, CPC
• Sharon Renee Olson, LMHC
• Cathleen Nicole Oman
• Optimal Medical Massage
• Veronica J Ordonez
• Nancy Jean Orr, L.M.P., N.C.B.T.M.B
• Maria Teresa Ortiz-Cassity, LMHC
• Allison Osborne, MSW, LICSW, SUDP

• Hospitalist Physician in Mount Vernon, WA
• Providers in Mount Vernon, WA by specialty
• Hospitalist Physician in Washington

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