Individual provider Active NPI

Sandi Lazette Fields, MD

  • Gastroenterology Physician
  • Vancouver, WA
National Provider Identifier
1326074840
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
MD204289 Issued in OR
Practice address
400 NE Mother Joseph PL
Vancouver, WA 98664
Phone
(360) 514-2000
NPI assigned
Jun 25, 2006
Last updated
Aug 14, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 9501324 NC
Gastroenterology Physician 207RG0100X 9501324 NC
Gastroenterology Physician 207RG0100X 61021236 WA
Gastroenterology Physician 207RG0100X MD204289 OR Primary

Addresses

Primary practice location

400 NE Mother Joseph PL
Vancouver, WA 98664

Mailing address

875 Oak St SE Ste 3010
Salem, OR 97301-3978
Phone (503) 561-4090

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, OR2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20210506002038 WA Practitioner - Gastroenterology 3779559075 Reassigns benefits to 2 organizations
I20210617002354 OR Practitioner - Gastroenterology 3779559075 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
West Virginia University School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
PeacehealthGroup PAC ID 8820178288, 245 clinicians
Salem Gastroenterology Consultants PCGroup PAC ID 4183611361, 15 clinicians

Practice addresses (Care Compare)

505 NE 87TH Ave
Suite 260
Vancouver, WA 98664-1965
Phone (360) 514-6450

875 Oak St SE
Suite 3010
Salem, OR 97301-3978
Phone (503) 399-7520

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
79.82 of 100Reported as group
Quality
54.75
Promoting interoperability
98
Improvement activities
40
Cost
79.66

Merit-based Incentive Payment System (MIPS)

Final score
43.48 of 100Reported as group
Quality
48.4
Improvement activities
0
Cost
74.73

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy66
Upper gastrointestinal (GI) endoscopy for acid reflux89

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
9501324NCMDInternal Medicine Physician
61021236WAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Puget Sound Gastroenterology, PLLC Gastroenterology CurrentSince Aug 29, 2022 Accepting new patients
Salem Gastroenterology Consultants, PC Gastroenterology CurrentSince Aug 21, 2024 Accepting new patients
Puget Sound Gastroenterology, PLLC Gastroenterology CurrentSince Aug 29, 2022 Accepting new patients
Puget Sound Gastroenterology, PLLC Current Accepting new patients
Wake Forest University Health Sciences Gastroenterology Past Accepting new patients
Salem Health Past Accepting new patients
North Clark Medical Group LLC PastSince Aug 11, 2024 Accepting new patients
Cellnetix Pathology, PLLC Past Accepting new patients
Reidsville Community Physicians Inc Internal Medicine Past Accepting new patients
Emcare Physician Providers, Inc. Past Accepting new patients
Familycare Associates,PA Past Accepting new patients
Fayette Medical Center Past Accepting new patients

Locations

4747 Skyline Rd S
Salem, OR 97306
Phone (503) 399-7520

875 Oak St SE
Ste 3010
Salem, OR 97301
Phone (503) 399-7520

875 Oak St SE
Ste C3010
Salem, OR 97301
Phone (503) 399-7520

21600 Highway 99
Ste 260
Edmonds, WA 98026
Phone (425) 774-2650

13020 Meridian Ave S
Everett, WA 98208
Phone (425) 357-3700

16504 9th Ave SE
Ste 201
Mill Creek, WA 98012
Phone (425) 686-7138

Interoperability endpoints

  • FHIR API: https://7e6d65ac-543a-4d66-acb8-36b51c8c951c.gastro.prod.fhir.ema-api.com/fhir/r4/

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 4

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": "1151193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1326074840",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "875 OAK ST SE STE 3010",
            "city": "SALEM",
            "state": "OR",
            "postal_code": "973013978",
            "telephone_number": "503-561-4090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 NE MOTHER JOSEPH PL",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "98664",
            "telephone_number": "360-514-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIELDS",
        "first_name": "SANDI",
        "middle_name": "LAZETTE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-25",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NC",
            "license": "9501324",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NC",
            "license": "9501324",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WA",
            "license": "61021236",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "OR",
            "license": "MD204289",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Vancouver, WA

Sources for this page

Verify at the official NPI Registry.