Individual provider Active NPI

Carolyn A Sites, DO

  • Internal Medicine Physician
  • Milwaukie, OR
National Provider Identifier
1790718310
Registry record updated Aug 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
DO20605 Issued in OR
Practice address
10150 SE 32ND Ave
Milwaukie, OR 97222-6516
Phone
(503) 513-8641
NPI assigned
Jul 8, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X DO20605 OR
Internal Medicine Physician 207R00000X DO20605 OR Primary

Addresses

Primary practice location

10150 SE 32ND Ave
Milwaukie, OR 97222-6516

Mailing address

PO Box 31001-4180
Pasadena, CA 91110-4180
Phone (503) 215-6494

Other practice location 1

4805 NE Glisan St
Suite BG05
Portland, OR 97213-2933
Phone (503) 215-2392

Other identifiers 1

IdentifierTypeStateIssuer
288443MedicaidOR

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address csites100740@oc.providencedirect.org
Direct Messaging Address csites238476@samhealth.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR
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 1

Enrollment IDStateProvider typePAC IDDetails
I20051027001077 OR Practitioner - HospitalistPractitioner - Internal Medicine 6103843297 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Kansas City University of Med & Biosciences, College of Osteo Med, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Providence Health and Services OregonGroup PAC ID 0648183608, 1,423 clinicians

Practice addresses (Care Compare)

1001 N Providence Dr
Newberg, OR 97132-7485
Phone (503) 537-5612

1003 N Providence Dr
Suite 325
Newberg, OR 97132-7521
Phone (503) 216-1661

10150 SE 32ND Ave
Milwaukie, OR 97222-6516
Phone (503) 513-3613

1321 NE 99TH Ave
Suite 200
Portland, OR 97220-9439
Phone (503) 215-4250

1500 Division St
Oregon City, OR 97045-1527
Phone (503) 557-2136

9290 SE Sunnybrook Blvd
Suite 120
Clackamas, OR 97015-6802
Phone (503) 215-2110

Hospital & facility affiliations

  • Providence Willamette Falls Medical Center Hospital, Oregon City, OR, CCN 380038
  • Providence Newberg Medical Center Hospital, Newberg, OR, CCN 380037

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy, Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Health & Services Oregon Current Accepting new patients
Providence Health & Services - Oregon Internal Medicine CurrentSince Jan 24, 2025 Accepting new patients
Providence Health & Services - Oregon CurrentSince Aug 11, 2025 Accepting new patients
Providence Health & Services - Oregon Internal Medicine CurrentSince Jan 24, 2025 Accepting new patients
WVP Medical Group, LLC Past Accepting new patients
Salem Emergency Physicians Service, PC PastSince Jul 1, 2008 Accepting new patients
Salem Health Past Accepting new patients

Locations

1001 N Providence Dr
Newberg, OR 97132
Phone (503) 216-1538

10150 SE 32nd Ave
Portland, OR 97222
Phone (503) 215-4202

4805 NE Glisan St
Ste BG5
Portland, OR 97213
Phone (503) 215-2392

9205 SW Barnes Rd
Portland, OR 97225
Phone (503) 216-1234

4805 NE Glisan St
Portland, OR 97213
Phone (503) 215-1111

725 S Wahanna Rd
Seaside, OR 97138
Phone (503) 717-7000

Organizations & group practices 7

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1152316800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1790718310",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31001-4180",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911104180",
            "telephone_number": "503-215-6494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10150 SE 32ND AVE",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972226516",
            "telephone_number": "503-513-8641"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4805 NE Glisan St",
            "address_2": "Suite BG05",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972132933",
            "country_code": "US",
            "telephone_number": "503-215-2392",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SITES",
        "first_name": "CAROLYN",
        "middle_name": "A",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-08",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OR",
            "license": "DO20605",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "DO20605",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "288443",
            "state": "OR"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "csites100740@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "4805 NE Glisan St",
            "address_2": "Suite BG05",
            "city": "Portland",
            "state": "OR",
            "country_code": "US",
            "postal_code": "972132933",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "csites238476@samhealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "3600 NW Samaritan Dr",
            "city": "Corvallis",
            "state": "OR",
            "country_code": "US",
            "postal_code": "973305472",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Milwaukie, OR

Sources for this page

Verify at the official NPI Registry.