Christy Martinez Dunst, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

MD27053 Issued in OR

Practice address

4805 NE Glisan St
Suite 6N60
Portland, OR 97213-2933

Phone

(503) 281-0561

Fax

(503) 416-7377

NPI assigned

Nov 13, 2006

Last updated

Jun 23, 2025By the provider in NPPES

Sex

Female

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

Other names 1

• Christy Ann Martinez Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA, OR2 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

General Surgery

Education

University of Colorado School of Medicine, Denver, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hoag ClinicGroup PAC ID 3274872064, 447 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cc_otoc_cas_front_desk_pool12223192@oc.providencedirect.org
• Direct secure messaging: cdunst101817@oc.providencedirect.org
• FHIR API: https://api.platform.athenahealth.com/10944/brand/3/csg/1/fhir/r4
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Hoag Clinic

  • Primary Care Clinic/Center
  • Newport Beach, CA
  • NPI 1942799523
  Medicare reassignment Care Compare group NPD
• Providence Health & Services - Oregon

  dba Providence Portland Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1003991845
  Medicare reassignment NPD
• Providence Health & Services - Oregon

  dba Providence St Vincent Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1114015971
  Medicare reassignment NPD
• Providence Health & Services - Oregon

  dba Providence Newberg Medical Center

  • General Acute Care Hospital
  • Newberg, OR
  • NPI 1952482275
  Medicare reassignment NPD
• The Oregon Clinic PC

  • Specialist
  • Portland, OR
  • NPI 1265417174
  Medicare reassignment NPD
• Providence Health & Services - Oregon

  dba Providence Newberg Medical Center

  • Clinical Pathology Physician
  • Newberg, OR
  • NPI 1174074868
  NPD
• Providence Health & Services - Oregon

  dba Providence Portland Medical Center

  • Clinical Pathology Physician
  • Portland, OR
  • NPI 1740732650
  NPD
• Providence Health & Services - Oregon

  dba Prov St. Vincent Medical Ctr

  • Clinical Pathology Physician
  • Portland, OR
  • NPI 1831641745
  NPD
• Providence Health & Services Oregon

  dba Providence Portland Medical Center

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Portland, OR
  • NPI 1396818993
  NPD
• The Oregon Clinic, PC

  • Durable Medical Equipment & Medical Supplies
  • Portland, OR
  • NPI 1346105129
  NPD
• Hoag Hospital

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1689864365
  NPD (past)
• Usc Surgeons, Inc.

  • Surgery Physician
  • Los Angeles, CA
  • NPI 1821034315
  NPD (past)

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

• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  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": "1750636800000",
    "number": "1073684890",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 SUPERIOR AVE STE 100",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4805 NE GLISAN ST",
            "address_2": "SUITE 6N60",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972132933",
            "telephone_number": "503-281-0561",
            "fax_number": "503-416-7377"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9155 SW Barnes Rd Ste 735",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972256634",
            "country_code": "US",
            "telephone_number": "503-281-0561",
            "fax_number": "503-416-7377",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUNST",
        "first_name": "CHRISTY",
        "middle_name": "MARTINEZ",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-13",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "OR",
            "license": "MD27053",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8466567",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "240296",
            "state": "OR"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cc_otoc_cas_front_desk_pool12223192@oc.providencedirect.org",
            "affiliation": "Y",
            "affiliationName": "The Oregon Clinic PC",
            "address_1": "4805 NE Glisan St",
            "address_2": "Suite 6N60",
            "city": "Portland",
            "state": "OR",
            "country_code": "US",
            "postal_code": "972132933",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CHRISTY",
            "last_name": "MARTINEZ",
            "middle_name": "ANN",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Megan Dunning
• Sarah Dunnings-Smith, MSW
• Anita Michele Dunsmoor, OTR/L
• Ambert James Dunsmore, L.M.T.
• Larlene M Dunsmuir, FNP
• Joy Birnbach Dunstan, LPC, NCC, MAC
• Cody Duong, PHARMD
• Jennifer Luong Duong, MD
• Johnny Duong, O.D.
• Minh-Thu Thuy Duong, D.O.

• Surgery Physician in Portland, OR
• Providers in Portland, OR by specialty
• Surgery Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2025; 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.