Individual provider Active NPI

Dennis Chan Tan, M.D.

  • Obstetrics & Gynecology Physician
  • Milwaukie, OR
National Provider Identifier
1457577983
Registry record updated Mar 25, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
MD27355 Issued in OR
Practice address
10330 SE 32ND Ave Ste 305
Milwaukie, OR 97222-6596
Phone
(503) 513-1800
NPI assigned
Apr 17, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 25, 2021

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 MD27355 OR Primary

Addresses

Primary practice location

10330 SE 32ND Ave Ste 305
Milwaukie, OR 97222-6596

Mailing address

PO Box 3158
Portland, OR 97208-3158
Phone (503) 215-6494

Other practice location 1

9300 SE 91st Ave
Suite 300
Happy Valley, OR 97086-3749
Phone (503) 772-5011

Other identifiers 1

IdentifierTypeStateIssuer
274140MedicaidOR

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address dtan118020@oc.providencedirect.org

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
I20070619000425 OR Practitioner - Obstetrics/Gynecology 2860591732 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

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

10330 SE 32ND Ave
Suite 305
Milwaukie, OR 97222-6596
Phone (503) 513-1800

4805 NE Glisan St
Portland, OR 97213-2933

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

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Health & Services Oregon Obstetrics & Gynecology CurrentSince Dec 1, 2016 Accepting new patients
Providence Health & Services Oregon Current Accepting new patients
Providence Health & Services Oregon CurrentSince Dec 1, 2016 Accepting new patients
Providence Health & Services - Oregon CurrentSince Dec 1, 2016 Accepting new patients
Providence Health & Services Oregon CurrentSince Dec 1, 2016 Accepting new patients
Providence Health & Services - Oregon Obstetrics & Gynecology Current Accepting new patients
Providence Health & Services Oregon CurrentSince Sep 1, 2019 Accepting new patients
Providence Health & Services - Oregon CurrentSince Dec 1, 2016 Accepting new patients
Providence Health & Services Oregon CurrentSince Sep 1, 2019 Accepting new patients
Providence Health & Services Oregon Current Accepting new patients
Providence Health & Services - Oregon CurrentSince Dec 19, 2016 Accepting new patients
Providence Health & Services - Oregon Obstetrics & Gynecology Current Accepting new patients
Providence Health & Services - Oregon Past Accepting new patients

Locations

200 S Hazel Dell Way
Ste 210
Canby, OR 97013
Phone (503) 263-9550

810 12th St
Hood River, OR 97031
Phone (541) 386-3911

10330 SE 32nd Ave
Ste 305
Milwaukie, OR 97222
Phone (503) 408-4078

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

9135 SW Barnes Rd
Ste 761
Portland, OR 97225
Phone (503) 216-2602

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

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

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 1

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": "1176768000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1616630400000",
    "number": "1457577983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3158",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972083158",
            "telephone_number": "503-215-6494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10330 SE 32ND AVE STE 305",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972226596",
            "telephone_number": "503-513-1800"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9300 SE 91st Ave",
            "address_2": "Suite 300",
            "address_purpose": "LOCATION",
            "city": "Happy Valley",
            "state": "OR",
            "postal_code": "970863749",
            "country_code": "US",
            "telephone_number": "503-772-5011",
            "fax_number": "503-772-5014",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TAN",
        "first_name": "DENNIS",
        "middle_name": "CHAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-17",
        "last_updated": "2021-03-25",
        "certification_date": "2021-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OR",
            "license": "MD27355",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "274140",
            "state": "OR"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dtan118020@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "10330 SE 32nd Ave Ste 305",
            "city": "Milwaukie",
            "state": "OR",
            "country_code": "US",
            "postal_code": "972226596",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Milwaukie, OR

Sources for this page

Verify at the official NPI Registry.