NPIMap

Individual provider Active NPI

Gregory Tsai Guffanti, M.D

  • Family Medicine Physician
  • Milwaukie, OR
National Provider Identifier
1972820967
Registry record updated Apr 20, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MD161630 Issued in OR
Practice address
10330 SE 32ND Ave
325
Milwaukie, OR 97222-6587
Phone
(503) 416-1960
NPI assigned
Apr 29, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 20, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD161630 OR Primary

Addresses

Primary practice location

10330 SE 32ND Ave
325
Milwaukie, OR 97222-6587

Mailing address

7320 SW Hunziker Rd Ste 300
Portland, OR 97223-2302
Phone (503) 941-3033

Other identifiers 1

IdentifierTypeStateIssuer
500657023MedicaidOR

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20130719000517 OR Practitioner - Family Practice 2062666340 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Johns Hopkins University School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Neighborhood Health CenterGroup PAC ID 8426227893, 35 clinicians

Practice addresses (Care Compare)

10330 SE 32ND Ave
Suite 325
Milwaukie, OR 97222-6656
Phone (503) 416-1960

Hospital & facility affiliations

  • Providence Home Health Home health agency, Portland, OR, CCN 387048
  • Providence Hospice Hospice, Portland, OR, CCN 381500
  • Providence Milwaukie Hospital Hospital, Milwaukie, OR, CCN 380082
  • Providence Portland Medical Center Hospital, Portland, OR, CCN 380061
  • Providence Willamette Falls Medical Center Hospital, Oregon City, OR, CCN 380038

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD161630ORMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Neighborhood Health Center Family Medicine CurrentSince Sep 1, 2014 Accepting new patients
Neighborhood Health Center Family Medicine CurrentSince Sep 1, 2014 Accepting new patients
Neighborhood Health Center Family Medicine Past Accepting new patients
Neighborhood Health Center Family Medicine Past Accepting new patients

Locations

227 NW 3rd Ave
Canby, OR 97013
Phone (503) 416-4547

10690 NE Cornell Rd
Ste 220
Hillsboro, OR 97124
Phone (503) 848-5861

6420 S Macadam Ave
Ste 300
Portland, OR 97239
Phone (503) 941-3033

10330 SE 32nd Ave
Ste 325
Portland, OR 97222
Phone (503) 387-8200

7320 SW Hunziker Rd
Ste 300
Tigard, OR 97223
Phone (503) 941-3033

Interoperability endpoints

  • Direct secure messaging: gguffanti138977@direct.ochin.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.

Hospital & facility affiliations 7

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": "1272499200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1587340800000",
    "number": "1972820967",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7320 SW HUNZIKER RD STE 300",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972232302",
            "telephone_number": "503-941-3033",
            "fax_number": "503-747-7013"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10330 SE 32ND AVE",
            "address_2": "325",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972226587",
            "telephone_number": "503-416-1960"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUFFANTI",
        "first_name": "GREGORY",
        "middle_name": "TSAI",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-29",
        "last_updated": "2020-04-20",
        "certification_date": "2020-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OR",
            "license": "MD161630",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500657023",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukie, OR

Sources for this page

Verify at the official NPI Registry.