Individual provider Active NPI

Nancy Michelle Inforzato, M.D.

  • Internal Medicine Physician
  • Tillamook, OR
National Provider Identifier
1043362841
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD210740 Issued in OR
Practice address
1000 3Rd St
Tillamook, OR 97141-3430
Phone
(503) 842-4444
NPI assigned
Jan 18, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X G87571 CA
Internal Medicine Physician 207R00000X MD210740 OR Primary

Addresses

Primary practice location

1000 3Rd St
Tillamook, OR 97141-3430

Mailing address

1000 3Rd St
Tillamook, OR 97141-3430
Phone (605) 608-0441

Other practice location 1

1800 Spring Ridge Dr
Susanville, CA 96130-6100
Phone (303) 390-1940

Other names 1

  • Michelle Inforzato Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, OR, TX3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20051215000251 CA Practitioner - Internal Medicine 9638107667 Reassigns benefits to 5 organizations
I20230516001629 OR Practitioner - Internal Medicine 9638107667 Reassigns benefits to 5 organizations
I20250108003988 TX Practitioner - Internal Medicine 9638107667 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Oklahoma College of Medicine, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rural Physicians Group-Pannu PLLCGroup PAC ID 0345467486, 141 clinicians
Northwest Medical Foundation of TillamookGroup PAC ID 5092619569, 80 clinicians
Columbia Lutheran CharitiesGroup PAC ID 5294643359, shared by 8 NPIs, 110 clinicians

Practice addresses (Care Compare)

1000 3Rd St
Tillamook, OR 97141-3430
Phone (503) 842-4444

2111 Exchange St
Astoria, OR 97103-3329
Phone (503) 325-4321

Hospital & facility affiliations

  • Adventist Health Tillamook Hospital, Tillamook, OR, CCN 381317
  • Columbia Memorial Hospital Hospital, Astoria, OR, CCN 381320
  • Adventist Health Portland Hospital, Portland, OR, CCN 380060
  • Providence Seaside Hospital Hospital, Seaside, OR, CCN 381303
  • Ohsu Hospital and Clinics Hospital, Portland, OR, CCN 380009
  • Adventist Health Tillamook Nursing home, CCN 38Z317

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lodi Memorial Hospital Association, Inc Current Accepting new patients
Concord Hospitalist Group a Medical Corporation CurrentSince Jan 1, 2025 Accepting new patients
Lodi Memorial Hospital Association Inc CurrentSince Aug 1, 2015 Accepting new patients
St. Charles Health System, Inc. Internal Medicine Current Accepting new patients
County of San Mateo CurrentSince Nov 1, 2013 Accepting new patients
Northwest Medical Foundation of Tillamook CurrentSince Apr 23, 2025 Accepting new patients
Northwest Medical Foundation of Tillamook CurrentSince Apr 23, 2025 Accepting new patients
Northwest Medical Foundation of Tillamook CurrentSince Jan 1, 2026 Accepting new patients
Rural Physicians Group, PC Internal Medicine CurrentSince Feb 24, 2026 Accepting new patients
Galen Inpatient Physicians PC Internal Medicine CurrentSince Sep 1, 2019 Accepting new patients
The Fort Defiance Indian Hospital Board, Incorporation CurrentSince Dec 20, 2024 Accepting new patients
Galen Inpatient Physicians PC CurrentSince Sep 1, 2019 Accepting new patients
Rural Physicians Group-Pannu PLLC Internal Medicine CurrentSince Mar 1, 2025 Accepting new patients
County of San Mateo CurrentSince Nov 1, 2013 Accepting new patients
Galen Inpatient Physicians, PC Current Accepting new patients
Cogent Healthcare of California, PC Internal Medicine Past Accepting new patients
Quantum Healthcare Medical Associates Inc. Internal Medicine Past Accepting new patients
St. Charles Health System, Inc. Past Accepting new patients
St. Charles Health System, Inc. Past Accepting new patients
Specialty Physicians of LVHN PC Past Accepting new patients
St. Charles Health System, Inc. Internal Medicine Past Accepting new patients

Locations

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

1812 Verdugo Blvd
Glendale, CA 91208
Phone (818) 246-8000

115 Mall Dr
Hanford, CA 93230
Phone (559) 537-0550

975 S Fairmont Ave
Lodi, CA 95240
Phone (209) 339-7575

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

1600 N Rose Ave
Oxnard, CA 93030
Phone (805) 988-2500

222 W 39th Ave
San Mateo, CA 94403
Phone (415) 573-2222

1000 Greenley Rd
Sonora, CA 95370
Phone (209) 263-0803

1800 Spring Ridge Dr
Susanville, CA 96130
Phone (530) 252-2225

15248 Eleventh St
Victorville, CA 92395
Phone (760) 245-8691

5575 Dtc Pkwy
Ste 225
Greenwood Village, CO 80111

29358 Network Pl
Chicago, IL 60673

2500 NE Neff Rd
Bend, OR 97701
Phone (541) 388-4333

94220 4th St
Gold Beach, OR 97444
Phone (541) 247-3000

1253 NW Canal Blvd
Redmond, OR 97756
Phone (541) 548-8131

1000 3rd St
#M
Tillamook, OR 97141
Phone (503) 815-2260

1000 3rd St
Tillamook, OR 97141
Phone (503) 251-6129

Interoperability endpoints

  • Direct secure messaging: ninforzato420787@direct.llu.edu

Organizations & group practices 23

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.

View all 23

Hospital & facility affiliations 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1169078400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1043362841",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 3RD ST",
            "city": "TILLAMOOK",
            "state": "OR",
            "postal_code": "971413430",
            "telephone_number": "605-608-0441"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 3RD ST",
            "city": "TILLAMOOK",
            "state": "OR",
            "postal_code": "971413430",
            "telephone_number": "503-842-4444"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1800 Spring Ridge Dr",
            "address_purpose": "LOCATION",
            "city": "Susanville",
            "state": "CA",
            "postal_code": "961306100",
            "country_code": "US",
            "telephone_number": "303-390-1940",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "INFORZATO",
        "first_name": "NANCY",
        "middle_name": "MICHELLE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-18",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G87571",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD210740",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MICHELLE",
            "last_name": "INFORZATO",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Tillamook, OR

Sources for this page

Verify at the official NPI Registry.