Ava Carroll Haymon, MD

Primary specialty

Geriatric Medicine (Family Medicine) PhysicianTaxonomy code 207QG0300X

License

MD00041490 Issued in WA

Practice address

1414 S 324TH St Ste B207
Federal Way, WA 98003-8444

Phone

(253) 220-3121

Fax

(415) 252-7176

NPI assigned

Nov 13, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Dr. A Carroll Haymon Professional name

Medicare fee-for-service enrollment

Enrolled in WA, GA2 enrollments

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 2

Specialty

Family PracticeAlso: Geriatric Medicine

Education

Tufts University School of Medicine, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Swedish Health ServicesGroup PAC ID 0244138196, 1,038 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Swedish Medical Center Hospital, Seattle, WA, CCN 500027

Merit-based Incentive Payment System (MIPS)

Final score

87.1 of 100Reported as group

Quality

84.53

Promoting interoperability

100

Improvement activities

40

Cost

72.46

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ahaymon3160324@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.

• Swedish Health Services

  • Internal Medicine Physician
  • Seattle, WA
  • NPI 1689612954
  Medicare reassignment Care Compare group
• Iora Health Washington Physicians, P.C.

  • Internal Medicine Physician
  • Federal Way, WA
  • NPI 1023547072
  Medicare reassignment NPD
• Iora Senior Health, LLC

  • Internal Medicine Physician
  • Seattle, WA
  • NPI 1710386545
  Medicare reassignment NPD
• Swedish Health Services

  • Family Medicine Physician
  • Seattle, WA
  • NPI 1720033145
  Medicare reassignment
• Iora Health Washington Physicians, P.C.

  • Internal Medicine Physician
  • Renton, WA
  • NPI 1699284471
  NPD
• Iora Senior Health, LLC

  • Internal Medicine Physician
  • Tacoma, WA
  • NPI 1417441189
  NPD
• Integrated Ny Medical Care, PLLC

  • Nephrology Physician
  • Denver, CO
  • NPI 1235759234
  NPD (past)
• Iora Health Massachusetts, P.C.

  • Internal Medicine Physician
  • Hyannis, MA
  • NPI 1851858666
  NPD (past)
• Iora Health, LLC

  • Internal Medicine Physician
  • Hanover, NH
  • NPI 1700285616
  NPD (past)

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

• Swedish Health Services

  • General Acute Care Hospital
  • Seattle, WA
  • NPI 1306992151
  Care Compare affiliation

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

{
    "created_epoch": "1163376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1154492155",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR FL 19",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113628",
            "fax_number": "415-252-7176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1414 S 324TH ST STE B207",
            "city": "FEDERAL WAY",
            "state": "WA",
            "postal_code": "980038444",
            "telephone_number": "253-220-3121",
            "fax_number": "415-252-7176"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1801 NW Market St Ste 403",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981073901",
            "country_code": "US",
            "telephone_number": "206-297-5100",
            "fax_number": "206-297-5151",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1401 Madison St Ste 100",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981041316",
            "country_code": "US",
            "telephone_number": "206-386-6111",
            "fax_number": "206-386-6113",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAYMON",
        "first_name": "AVA",
        "middle_name": "CARROLL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-13",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD00041490",
            "primary": false
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "WA",
            "license": "MD00041490",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1043089",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "A",
            "last_name": "HAYMON",
            "middle_name": "CARROLL",
            "prefix": "DR.",
            "credential": "MD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Matina Hawkins, LICSW
• Tina M. Hawley, M.D.
• Eric Reach Hay
• Megan Mei Jun Haycock, PHARMD
• Leah Hayes
• Sarah Kathrine Hazelwood, LMP
• Zehua He
• Amelia Karll Heagerty, SLP
• Heal Health Medical Supplies LLC
• Healing Counseling

• Geriatric Medicine (Family Medicine) Physician in Federal Way, WA
• Providers in Federal Way, WA by specialty
• Geriatric Medicine (Family Medicine) Physician in Washington

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