Individual provider Active NPI

Tanya Tamiko Saito, MD

  • Obstetrics & Gynecology Physician
  • Portland, OR
National Provider Identifier
1124586615
Registry record updated Jan 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
MD219995 Issued in OR
Practice address
10566 SE Washington St
Portland, OR 97216-2809
Phone
(503) 734-3800
Fax
(503) 734-3808
NPI assigned
Mar 4, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X MD219995 OR Primary

Addresses

Primary practice location

10566 SE Washington St
Portland, OR 97216-2809

Mailing address

7650 SW Beveland Rd Ste 200
Portland, OR 97223-8692
Phone (503) 601-3615

Other identifiers 1

IdentifierTypeStateIssuer
500842662MedicaidOR

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
I20240722003144 OR Practitioner - Obstetrics/Gynecology 0446796858 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Oregon Health Sciences University School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Womens Healthcare Associates LLCGroup PAC ID 8527054014, 103 clinicians

Practice addresses (Care Compare)

10566 SE Washington St
Portland, OR 97216-2809
Phone (503) 734-3800

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Women'S Healthcare Associates, LLC CurrentSince May 12, 2025 Accepting new patients
Mid-Columbia Medical Center Past Accepting new patients
Women'S Healthcare Associates, LLC PastSince Sep 3, 2025 Accepting new patients
Northwest Urology, LLC Past Accepting new patients

Locations

1003 N Providence Dr
Ste 340
Newberg, OR 97132
Phone (503) 538-2698

9701 SW Barnes Rd
Ste 200
Portland, OR 97225
Phone (503) 734-3700

7650 SW Beveland Rd
Ste 200
Portland, OR 97223
Phone (503) 601-3615

10566 SE Washington St
Portland, OR 97216
Phone (503) 734-3800

Interoperability endpoints

  • Direct secure messaging: tsaito1528323@direct.lhs.org

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1551657600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1124586615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7650 SW BEVELAND RD STE 200",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972238692",
            "telephone_number": "503-601-3615",
            "fax_number": "503-646-1683"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10566 SE WASHINGTON ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972162809",
            "telephone_number": "503-734-3800",
            "fax_number": "503-734-3808"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAITO",
        "first_name": "TANYA",
        "middle_name": "TAMIKO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-04",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OR",
            "license": "MD219995",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500842662",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.