Christina Marie O'Guinn, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

10022327 Issued in OR

Practice address

4400 NE Halsey St Ste 102
Portland, OR 97213-1545

Phone

(503) 962-1000

NPI assigned

Sep 16, 2020

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

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: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Providence Health and Services OregonGroup PAC ID 0648183608, 1,423 clinicians

Salem HealthGroup PAC ID 8628986668, 470 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Salem Hospital Hospital, Salem, OR, CCN 380051
• Salem Health West Valley Hospital, Dallas, OR, CCN 381308

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: coguinn713200@direct.memorialcare.org
• Direct secure messaging: coguinn390304@direct.salemhealth.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.

• Providence Health & Services Oregon

  • General Practice Physician
  • Lake Oswego, OR
  • NPI 1023488343
  Medicare reassignment Care Compare group NPD
• Salem Health

  • General Acute Care Hospital
  • Salem, OR
  • NPI 1265431829
  Medicare reassignment Care Compare group NPD
• My MD Inc

  • Family Medicine Physician
  • Orange, CA
  • NPI 1538541800
  Medicare reassignment NPD
• Providence Health & Services - Oregon

  • Family Medicine Physician
  • Milwaukie, OR
  • NPI 1699870873
  NPD
• Providence Health & Services Oregon

  • Psychiatry Physician
  • Portland, OR
  • NPI 1760177737
  NPD
• Salem Cardiovascular Associates, PC

  • Specialist
  • Salem, OR
  • NPI 1134152374
  NPD
• Salem Health

  • Durable Medical Equipment & Medical Supplies
  • Keizer, OR
  • NPI 1487434775
  NPD

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

• Salem Health

  • General Acute Care Hospital
  • Salem, OR
  • NPI 1265431829
  Care Compare affiliation
• Salem Health West Valley

  • Critical Access Hospital
  • Dallas, OR
  • NPI 1245237486
  Care Compare affiliation

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

{
    "created_epoch": "1600214400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1265048151",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4701 WARNER AVE APT 122",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926495044",
            "telephone_number": "714-319-4124"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4400 NE HALSEY ST STE 102",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972131545",
            "telephone_number": "503-962-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'GUINN",
        "first_name": "CHRISTINA",
        "middle_name": "MARIE",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-16",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95015358",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OR",
            "license": "10022327",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shannan Marie O'Donnell, M.S., CFY-SLP
• Lauren Marie O'Duin, CNM
• Kathleen M O'Farrell, LCSW
• Avital Yehudit O'Glasser, M.D.
• Shaelyn Nicole O'Gorman
• Sagina O'Halloran, O.D.
• Kelly L O'Hanley, MD
• Peter D O'Hanley, MD
• Katie O'Hanlon, DNP, CNM
• Patti Marie O'Hanlon, MSW

• Family Nurse Practitioner in Portland, OR
• Providers in Portland, OR by specialty
• Family Nurse Practitioner in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 2, 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.