Individual provider Active NPI

James Phillip Gaharan, M.D.

  • Internal Medicine Physician
  • Lake Charles, LA
National Provider Identifier
1689753014
Registry record updated Jun 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD.011115 Issued in LA
Practice address
2000 Opelousas St
Lake Charles, LA 70601-2641
Phone
(337) 769-9451
Fax
(337) 769-9460
NPI assigned
Nov 5, 2006
Last updated
Jun 10, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 10, 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 MD.011115 LA Primary
Hematology & Oncology Physician 207RH0003X L011115 LA

Addresses

Primary practice location

2000 Opelousas St
Lake Charles, LA 70601-2641

Mailing address

2000 Opelousas St
Lake Charles, LA 70601-2641
Phone (337) 769-9451

Other practice location 1

2770 3rd Ave
Suite 350
Lake Charles, LA 70601-8994
Phone (337) 494-6800

Other identifiers 1

IdentifierTypeStateIssuer
1304859MedicaidLA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
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
I20090522000060 LA Practitioner - Internal MedicinePractitioner - Hematology/Oncology 7719036722 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Louisiana State University School of Medicine in New Orleans, 1969
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Swla Center for Health ServicesGroup PAC ID 9133029853, 26 clinicians

Practice addresses (Care Compare)

2000 Opelousas St
Lake Charles, LA 70601-2641
Phone 33776994511674

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
L011115LAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Swla Center for Health Services CurrentSince Apr 17, 2025 Accepting new patients
Swla Center for Health Services CurrentSince Apr 17, 2025 Accepting new patients
Swla Center for Health Services Current Accepting new patients
Swlhs, Inc. Hematology & Oncology PastSince May 8, 2022 Accepting new patients
Swlhs LLC Internal Medicine PastSince Aug 29, 2021 Accepting new patients

Locations

526 Crowley Rayne Hwy
Crowley, LA 70526
Phone (337) 783-1791

500 Patterson St
Lafayette, LA 70501
Phone (337) 769-9451

2000 Opelousas St
Lake Charles, LA 70601
Phone (318) 439-9983

112 N Sixth St
Oberlin, LA 70655
Phone (337) 639-2281

Organizations & group practices 5

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.

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": "1162684800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1689753014",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 OPELOUSAS ST",
            "city": "LAKE CHARLES",
            "state": "LA",
            "postal_code": "706012641",
            "telephone_number": "337-769-9451",
            "fax_number": "337-769-9460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 OPELOUSAS ST",
            "city": "LAKE CHARLES",
            "state": "LA",
            "postal_code": "706012641",
            "telephone_number": "337-769-9451",
            "fax_number": "337-769-9460"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2770 3rd Ave",
            "address_2": "Suite 350",
            "address_purpose": "LOCATION",
            "city": "Lake Charles",
            "state": "LA",
            "postal_code": "706018994",
            "country_code": "US",
            "telephone_number": "337-494-6800",
            "fax_number": "337-494-6811",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAHARAN",
        "first_name": "JAMES",
        "middle_name": "PHILLIP",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-05",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "MD.011115",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "LA",
            "license": "L011115",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1304859",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lake Charles, LA

Sources for this page

Verify at the official NPI Registry.