Robert F Prongay, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD60178773 Issued in WA

Practice address

911 N 10TH PL
Renton, WA 98057-0009

Phone

(425) 391-5700

Fax

(425) 391-5701

NPI assigned

Sep 24, 2008

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

Other identifiers 2

Electronic endpoints 2

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

Family PracticeAlso: Hospitalist

Education

University of Colorado School of Medicine, Denver, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Valley Medical Group-RentonGroup PAC ID 4183753965, 419 clinicians

Swedish Health ServicesGroup PAC ID 9537072814, 384 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Valley Medical Center Hospital, Renton, WA, CCN 500088
• Swedish Issaquah Hospital, Issaquah, WA, CCN 500152

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rprongay6911@direct.valleymed.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.

• Valley Medical Group-Renton

  • General Acute Care Hospital
  • Renton, WA
  • NPI 1619209574

  Family Medicine

  Medicare reassignment Care Compare group NPD
• Swedish Health Services

  • Family Medicine Physician
  • Seattle, WA
  • NPI 1831139724
  Medicare reassignment Care Compare group NPD (past)
• Swedish Health Services

  • Physical Therapist
  • Seattle, WA
  • NPI 1619680840
  NPD
• Public Hospital District #1 of King County

  • Surgery Physician
  • Renton, WA
  • NPI 1609932102
  NPD (past)

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

• Public Hospital District 1 of King County

  • General Acute Care Hospital
  • Renton, WA
  • NPI 1649209230
  Care Compare affiliation
• Swedish Health Services

  • General Acute Care Hospital
  • Issaquah, WA
  • NPI 1851686059
  Care Compare affiliation
• Valley Medical Group-Renton

  • General Acute Care Hospital
  • Renton, WA
  • NPI 1619209574
  Care Compare affiliation

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

{
    "created_epoch": "1222214400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1770733859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25608",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841250608",
            "telephone_number": "206-320-4476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "911 N 10TH PL",
            "city": "RENTON",
            "state": "WA",
            "postal_code": "980570009",
            "telephone_number": "425-391-5700",
            "fax_number": "425-391-5701"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PRONGAY",
        "first_name": "ROBERT",
        "middle_name": "F",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-09-24",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD60178773",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2014209",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE W VALLEY MEDICAL GROUP - RENTON",
            "identifier": "G8901971",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://FHIR.valleymed.org/FHIR-PRD/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "1205 N 10th St Ste 301-C",
            "city": "Renton",
            "state": "WA",
            "country_code": "US",
            "postal_code": "980575577",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jramirez55288@direct.valleymed.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "jramirez55288@direct.valleymed.org",
            "address_1": "1205 N 10th St Ste 301-C",
            "city": "Renton",
            "state": "WA",
            "country_code": "US",
            "postal_code": "980575577",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Proliance Surgeons Inc., P.S.
• Proliance Surgeons, Inc., P.S.
• Proliance Surgeons, Inc., P.S.
• Proliance Surgeons, Inc., P.S.
• Proliance Surgery Center at Valley, LLC
• Provascular Surgery Associates PLLC
• Providence Health & Services - Washington
• Public Hospital District #1 of King County
• Public Hospital District #1 of King County
• Public Hospital District #1 of King County

• Family Medicine Physician in Renton, WA
• Providers in Renton, WA by specialty
• Family Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 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.