Individual provider Active NPI

Samuel Sim, MD

  • Gastroenterology Physician
  • Bristol, TN
National Provider Identifier
1275633844
Registry record updated Jun 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
110424 Issued in GA
Practice address
1 Medical Park Blvd
Bristol, TN 37620-7430
Phone
(423) 844-1121
NPI assigned
Sep 24, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2026

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 77301 AZ
Gastroenterology Physician 207RG0100X 110424 GA Primary
Gastroenterology Physician 207RG0100X EMC0004965 MI
Gastroenterology Physician 207RG0100X 129513 MT
Gastroenterology Physician 207RG0100X MD-12112 HI
Gastroenterology Physician 207RG0100X MD00032743 WA

Addresses

Primary practice location

1 Medical Park Blvd
Bristol, TN 37620-7430

Mailing address

3250 SE 164TH Ave Ste 205
Vancouver, WA 98683-9313
Phone (360) 946-4313

Other practice location 1

1390 W 16th St
Yuma, AZ 85364-4430
Phone (928) 344-4325

Other practice location 2

3304 Cooley Ct
Portage, MI 49024-7430
Phone (269) 349-2266

Other practice location 3

130 W Ravine Rd
Kingsport, TN 37660-3837
Phone (423) 224-4000

Other practice location 4

320 Sunnyview Ln
Kalispell, MT 59901-3129
Phone (406) 752-7441

Other practice location 5

221 Mahalani St
Wailuku, HI 96793-2526
Phone (808) 224-9056

Other identifiers 3

IdentifierTypeStateIssuer
519043-01MedicaidHI
0000237701OtherHIHMSA BILLING NUMBER
8179897MedicaidWA

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address DEPTLHREVIntegrityHIMTechs@logan.org Kalispell Regional Medical Center, Inc
Direct Messaging Address direct@direct.bronsonhg.org Direct Bronson Healthcare Group

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, HI, TN, MI, AZ, GA6 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 6

Enrollment IDStateProvider typePAC IDDetails
I20090303000112 WA Practitioner - Gastroenterology 8224029830 Reassigns benefits to 1 organization
I20220606002988 HI Practitioner - Gastroenterology 8224029830 Reassigns benefits to 1 organization
I20240306001723 TN Practitioner - Gastroenterology 8224029830 Reassigns benefits to 1 organization
I20240523001407 MI Practitioner - Gastroenterology 8224029830 Reassigns benefits to 1 organization
I20250805002599 AZ Practitioner - Gastroenterology 8224029830 Reassigns benefits to 1 organization
I20260612001133 GA Practitioner - GastroenterologyPractitioner - Internal Medicine 8224029830 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
University of Alberta, Faculty of Medicine, 1991
Medicare assignment
May accept Medicare assignment
Group practices
Maui Health System a Kaiser Foundation Hospitals LLCGroup PAC ID 9830476159, 52 clinicians
Yuma Regional Medical CenterGroup PAC ID 2062314826, 367 clinicians

Practice addresses (Care Compare)

221 Mahalani St
Wailuku, HI 96793-2526
Phone (808) 244-9056

2400 S Ave a
Yuma, AZ 85364-7127
Phone (928) 344-2000

Hospital & facility affiliations

  • Yuma Regional Medical Center Hospital, Yuma, AZ, CCN 030013
  • Emory Houston Hospital Warner Robins Hospital, Warner Robins, GA, CCN 110069

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy30
Upper gastrointestinal (GI) endoscopy for acid reflux30

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
110424GAMDGastroenterology Physician
129513MTMDGastroenterology Physician
MD00032743WAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
WT Medical Associates CurrentSince Feb 1, 2025 Accepting new patients
Yuma Regional Medical Center CurrentSince Jul 21, 2025 Accepting new patients
Advanced Gastroenterology CurrentSince Nov 10, 2024 Accepting new patients
WT Medical Associates Current Accepting new patients
Bronson Methodist Hospital CurrentSince Jun 1, 2024 Accepting new patients
Maui Health System a Kaiser Foundation Hospitals LLC CurrentSince Jun 14, 2022 Accepting new patients
WT Medical Associates CurrentSince Feb 1, 2025 Accepting new patients
Maui Health System a Kaiser Foundation Hospitals LLC CurrentSince Jun 14, 2022 Accepting new patients
Maui Health System a Kaiser Foundation Hospitals LLC Current Accepting new patients
Advanced Endoscopy Center, LLC CurrentSince Jun 1, 2020 Accepting new patients

Locations

2400 S Avenue A
Yuma, AZ 85364
Phone (928) 336-7100

1390 W 16th St
Yuma, AZ 85364
Phone (928) 344-4325

221 Mahalani St
Wailuku, HI 96793
Phone (808) 242-2290

85 Maui Lani Pkwy
Wailuku, HI 96793
Phone (808) 442-5700

1849 Wili Pa Loop
Wailuku, HI 96793
Phone (808) 242-2010

601 John St
Ste M-302
Kalamazoo, MI 49007
Phone (269) 276-0000

601 John St
Kalamazoo, MI 49007
Phone (269) 341-7100

601 John St
Ste M-124
Kalamazoo, MI 49007
Phone (269) 341-7500

3304 Cooley Ct
Portage, MI 49024
Phone (269) 349-2266

420 Wilkinson Dr
Fl 2
Dyersburg, TN 38024
Phone (731) 285-5133

257 Bancorp South Pkwy
Jackson, TN 38305
Phone (731) 512-1283

2415 NE 134th St
Ste 205
Vancouver, WA 98686
Phone (360) 576-5060

3250 SE 164th Ave
Ste 205
Vancouver, WA 98683
Phone (360) 946-4313

Interoperability endpoints

  • Direct secure messaging: direct@direct.bronsonhg.org

Organizations & group practices 12

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 3

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": "1159056000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780617600000",
    "number": "1275633844",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3250 SE 164TH AVE STE 205",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986839313",
            "telephone_number": "360-946-4313"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEDICAL PARK BLVD",
            "city": "BRISTOL",
            "state": "TN",
            "postal_code": "376207430",
            "telephone_number": "423-844-1121"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1390 W 16th St",
            "address_purpose": "LOCATION",
            "city": "Yuma",
            "state": "AZ",
            "postal_code": "853644430",
            "country_code": "US",
            "telephone_number": "928-344-4325",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3304 Cooley Ct",
            "address_purpose": "LOCATION",
            "city": "Portage",
            "state": "MI",
            "postal_code": "490247430",
            "country_code": "US",
            "telephone_number": "269-349-2266",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "130 W Ravine Rd",
            "address_purpose": "LOCATION",
            "city": "Kingsport",
            "state": "TN",
            "postal_code": "376603837",
            "country_code": "US",
            "telephone_number": "423-224-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "320 Sunnyview Ln",
            "address_purpose": "LOCATION",
            "city": "Kalispell",
            "state": "MT",
            "postal_code": "599013129",
            "country_code": "US",
            "telephone_number": "406-752-7441",
            "fax_number": "406-257-0304",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "221 Mahalani St",
            "address_purpose": "LOCATION",
            "city": "Wailuku",
            "state": "HI",
            "postal_code": "967932526",
            "country_code": "US",
            "telephone_number": "808-224-9056",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIM",
        "first_name": "SAMUEL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-24",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "AZ",
            "license": "77301",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "GA",
            "license": "110424",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MI",
            "license": "EMC0004965",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MT",
            "license": "129513",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "HI",
            "license": "MD-12112",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WA",
            "license": "MD00032743",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "519043-01",
            "state": "HI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HMSA BILLING NUMBER",
            "identifier": "0000237701",
            "state": "HI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8179897",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "DEPTLHREVIntegrityHIMTechs@logan.org",
            "affiliation": "Y",
            "affiliationName": "Kalispell Regional Medical Center, Inc",
            "address_1": "320 Sunnyview Ln",
            "city": "Kalispell",
            "state": "MT",
            "country_code": "US",
            "postal_code": "599013129",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.bronsonhg.org",
            "affiliation": "Y",
            "endpointDescription": "Bronson Healthcare Group Direct address",
            "affiliationName": "Bronson Healthcare Group",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Continuity of Care document",
            "address_1": "601 John St",
            "city": "Kalamazoo",
            "state": "MI",
            "country_code": "US",
            "postal_code": "490075341",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Bristol, TN

Sources for this page

Verify at the official NPI Registry.