Olympia Orthopaedic Associates PLLC

Primary specialty

Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X

Legal business name

OLYMPIA ORTHOPAEDIC ASSOCIATES PLLC

Doing business as

Centralia Surgery Center
Hawks Prairie Surgery Center
Olympia Surgery Center LLC

Practice address

3901 Capital Mall Dr SW Ste B
Olympia, WA 98502-8654

Phone

(360) 491-8439

Fax

(360) 491-6328

NPI assigned

Nov 10, 2006

Last updated

Jul 9, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Gregory D Byrd, M.D.NPI 1992959746

Title

Managing Partner

Phone

(360) 570-3460

Specialties & licenses 2

Addresses

Other identifiers 3

Other names 3

• Centralia Surgery Center Doing business as
• Hawks Prairie Surgery Center Doing business as
• Olympia Surgery Center LLC Doing business as

Medicare fee-for-service enrollment

Enrolled in WA3 enrollments

Enrollment records 3

Other NPIs with the same Medicare PAC ID 3

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

• Olympia Orthopaedic Associates, PLLC

  • Durable Medical Equipment & Medical Supplies
  • Olympia, WA
  • NPI 1144490145

  2365337508

  Same PAC ID
• Olympia Orthopaedic Associates, PLLC

  • Durable Medical Equipment & Medical Supplies
  • Olympia, WA
  • NPI 1174793137

  2365337508

  Same PAC ID
• Olympia Orthopaedic Associates, PLLC

  • Durable Medical Equipment & Medical Supplies
  • Olympia, WA
  • NPI 1558531459

  2365337508

  Same PAC ID

Listed as

Olympia Orthopaedic Associates PLLC Dba Olympia Surgery CenterCCN 50C0001209

Medicare certification status

ActiveFrom the Provider of Services file

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/5512/brand/1/csg/1/fhir/r4

Practitioners 164

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Gregory Dee Byrd, MD

  • Orthopaedic Hand Surgery Physician
  • Olympia, WA
  • NPI 1992959746
  Medicare reassignment Care Compare group NPD Authorized official
• Zachary Ian Abbott, DO

  • Interventional Pain Medicine Physician
  • Olympia, WA
  • NPI 1154445203
  Medicare reassignment Care Compare group NPD
• Scott B Adams, PAC

  • Physician Assistant
  • Olympia, WA
  • NPI 1558642066
  Medicare reassignment Care Compare group NPD
• Krystle Cabales Agtarap, PA

  • Surgical Physician Assistant
  • Olympia, WA
  • NPI 1972907590
  Medicare reassignment Care Compare group NPD
• Laddie Anthony Agtarap, M.D.

  • Orthopaedic Surgery Physician
  • Olympia, WA
  • NPI 1558430264
  Medicare reassignment Care Compare group NPD
• Trevor Barronian, MD

  • Orthopaedic Surgery Physician
  • Olympia, WA
  • NPI 1467868265
  Medicare reassignment Care Compare group NPD
• Roxanne Bauman, MD

  • Anesthesiology Physician
  • Olympia, WA
  • NPI 1376547984
  Medicare reassignment Care Compare group NPD
• Chad Bender, MD

  • Orthopaedic Surgery Physician
  • Centralia, WA
  • NPI 1003891276
  Medicare reassignment Care Compare group NPD
• Keith R Birchard, MD

  • Orthopaedic Surgery Physician
  • Centralia, WA
  • NPI 1164534350
  Medicare reassignment Care Compare group NPD
• Gregary M Blackner, M.D.

  • Family Medicine Physician
  • Olympia, WA
  • NPI 1316050602
  Medicare reassignment Care Compare group NPD
• Yuri A Bobko, PA-C

  • Surgical Physician Assistant
  • Kirkland, WA
  • NPI 1487665782
  Medicare reassignment Care Compare group NPD
• Phillip Bounkeua, PA-C

  • Physician Assistant
  • Olympia, WA
  • NPI 1437882982
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1163116800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783555200000",
    "number": "1083785398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 368",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985070368",
            "telephone_number": "360-491-8439",
            "fax_number": "360-491-6328"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3901 CAPITAL MALL DR SW STE B",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985028654",
            "telephone_number": "360-491-8439",
            "fax_number": "360-491-6328"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "615 Lilly Rd NE Ste 120",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985065117",
            "country_code": "US",
            "telephone_number": "360-491-4211",
            "fax_number": "360-493-0407",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7700 Britton Pkwy NE Ste B",
            "address_purpose": "LOCATION",
            "city": "Lacey",
            "state": "WA",
            "postal_code": "985164642",
            "country_code": "US",
            "telephone_number": "360-634-2752",
            "fax_number": "360-764-5377",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "704 Lilly Rd SE",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985012115",
            "country_code": "US",
            "telephone_number": "360-491-8439 x1104",
            "fax_number": "360-491-6328",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1900 Cooks Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Centralia",
            "state": "WA",
            "postal_code": "985319073",
            "country_code": "US",
            "telephone_number": "360-491-8439 x1104",
            "fax_number": "360-491-6328",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "615 Lilly Rd NE Ste 100",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985065117",
            "country_code": "US",
            "telephone_number": "360-491-4211",
            "fax_number": "360-493-0407",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3901 Capital Mall Dr SW Ste A",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985028654",
            "country_code": "US",
            "telephone_number": "360-570-3460",
            "fax_number": "360-786-9010",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7700 Britton Pkwy NE Ste A",
            "address_purpose": "LOCATION",
            "city": "Lacey",
            "state": "WA",
            "postal_code": "985164642",
            "country_code": "US",
            "telephone_number": "360-401-4016",
            "fax_number": "360-634-2492",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "OLYMPIA ORTHOPAEDIC ASSOCIATES PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-11-10",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A",
        "authorized_official_last_name": "BYRD",
        "authorized_official_first_name": "GREGORY",
        "authorized_official_middle_name": "D",
        "authorized_official_title_or_position": "MANAGING PARTNER",
        "authorized_official_telephone_number": "360-570-3460",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Specialist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7066269",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1002107",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7111289",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Centralia Surgery Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Hawks Prairie Surgery Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Olympia Surgery Center LLC",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Olympia Surgery Center LLC",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Olympia Orthopaedic Associates, PLLC
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• Olympia Orthopaedic Associates, PLLC
• Olympia Orthopaedic Associates, PLLC
• Olympia Orthopaedic Associates, PLLC

• Ambulatory Surgical Clinic/Center in Olympia, WA
• Providers in Olympia, WA by specialty
• Ambulatory Surgical Clinic/Center in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.