Organization Active NPI

Mark T. Chen, DO PC

  • Pain Medicine (Anesthesiology) Physician
  • Richland, WA
National Provider Identifier
1780637660
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X
License
OP00001215 Issued in WA
Legal business name
MARK T. CHEN, DO PC
Practice address
1096 Goethals Dr
Richland, WA 99352-3303
Phone
(509) 943-9700
NPI assigned
May 19, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Mark T. Chen, DO
Title
Sole Proprietor
Phone
(503) 372-2740

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207L00000X OP00001215 WA
Pain Medicine (Anesthesiology) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207LP2900X OP00001215 WA Primary

Addresses

Primary practice location

1096 Goethals Dr
Richland, WA 99352-3303

Mailing address

PO Box 34940
Seattle, WA 98124-1940
Phone (503) 372-2740

Other identifiers 1

IdentifierTypeStateIssuer
1106921MedicaidWA

National Provider Directory

National Provider Directory

Locations

1075 Jadwin Ave
Richland, WA 99352
Phone (509) 346-3340

1096 Goethals Dr
Ste 9
Richland, WA 99352
Phone (509) 943-9700

1096 Goethals Dr
Richland, WA 99352
Phone (509) 743-9700

NPI Registry JSON

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

{
    "created_epoch": "1147996800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1780637660",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34940",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981241940",
            "telephone_number": "503-372-2740",
            "fax_number": "503-372-2754"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1096 GOETHALS DR",
            "city": "RICHLAND",
            "state": "WA",
            "postal_code": "993523303",
            "telephone_number": "509-943-9700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARK T. CHEN, DO PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-19",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "CHEN",
        "authorized_official_first_name": "MARK",
        "authorized_official_middle_name": "T.",
        "authorized_official_title_or_position": "SOLE PROPRIETOR",
        "authorized_official_telephone_number": "503-372-2740",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology",
            "state": "WA",
            "license": "OP00001215",
            "primary": false
        },
        {
            "code": "207LP2900X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "WA",
            "license": "OP00001215",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1106921",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Richland, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.