Individual provider Active NPI

Joseph Wayne Semien II, M.D.

  • Obstetrics & Gynecology Physician
  • Lake Charles, LA
National Provider Identifier
1578793667
Registry record updated Apr 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
4301094647 Issued in MI
Practice address
1890 W Gauthier Rd Ste 135
Lake Charles, LA 70605-7179
Phone
(337) 480-5510
Fax
(337) 480-5511
NPI assigned
Jul 23, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 15, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 206285 LA
Obstetrics & Gynecology Physician 207V00000X 4301094647 MI Primary

Addresses

Primary practice location

1890 W Gauthier Rd Ste 135
Lake Charles, LA 70605-7179

Mailing address

PO Box 122585 2585
Dallas, TX 75312-0001
Phone (337) 494-2921

Other practice location 1

4600 Ambassador Caffery Pkwy
Lafayette, LA 70508-6902
Phone (337) 470-2605

Other practice location 2

1890 W Gauthier Rd Ste 150
Lake Charles, LA 70605-7119
Phone (337) 480-5559

Other practice location 3

760 Bayou Pines East Dr
Lake Charles, LA 70601-7184
Phone (337) 562-0510

Other identifiers 2

IdentifierTypeStateIssuer
2340905MedicaidLA
MD.206285OtherLASTATE MEDICAL LICENSE

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
I20130924000535 LA Practitioner - Obstetrics/Gynecology 4082858584 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
LCMS Obstetrics and Gynecology LLCGroup PAC ID 9537353123, 8 clinicians

Practice addresses (Care Compare)

1701 Oak Park Blvd
Lake Charles, LA 70601-8911
Phone (337) 480-7000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
206285LAMDObstetrics & Gynecology Physician
4301094647MIMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
LCMS Obstetrics and Gynecology LLC Obstetrics & Gynecology CurrentSince Jul 29, 2013 Accepting new patients
Obhg Louisiana, LLC Obstetrics & Gynecology CurrentSince Feb 26, 2022 Accepting new patients
Southwest Louisiana Hospital Association Inc Past Accepting new patients

Locations

3330 Masonic Dr
Alexandria, LA 71301
Phone (318) 448-6917

8585 Picardy Ave
Baton Rouge, LA 70809
Phone (225) 763-4000

1214 Coolidge Blvd
Lafayette, LA 70503
Phone (337) 234-9191

1701 Oak Park Blvd
Lake Charles, LA 70601
Phone (337) 494-3000

1890 W Gauthier Rd
Ste 145
Lake Charles, LA 70605
Phone (337) 480-5540

1890 W Gauthier Rd
Ste 135
Lake Charles, LA 70605
Phone (337) 480-5510

760 Bayou Pines East Dr
Lake Charles, LA 70601
Phone (337) 562-0510

1890 W Gauthier Rd
Ste 150
Lake Charles, LA 70605
Phone (337) 480-5559

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 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": "1248307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1578793667",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 122585 2585",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753120001",
            "telephone_number": "337-494-2921",
            "fax_number": "337-494-6523"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1890 W GAUTHIER RD STE 135",
            "city": "LAKE CHARLES",
            "state": "LA",
            "postal_code": "706057179",
            "telephone_number": "337-480-5510",
            "fax_number": "337-480-5511"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4600 Ambassador Caffery Pkwy",
            "address_purpose": "LOCATION",
            "city": "Lafayette",
            "state": "LA",
            "postal_code": "705086902",
            "country_code": "US",
            "telephone_number": "337-470-2605",
            "fax_number": "337-470-4595",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1890 W Gauthier Rd Ste 150",
            "address_purpose": "LOCATION",
            "city": "Lake Charles",
            "state": "LA",
            "postal_code": "706057119",
            "country_code": "US",
            "telephone_number": "337-480-5559",
            "fax_number": "337-480-5560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "760 Bayou Pines East Dr",
            "address_purpose": "LOCATION",
            "city": "Lake Charles",
            "state": "LA",
            "postal_code": "706017184",
            "country_code": "US",
            "telephone_number": "337-562-0510",
            "fax_number": "337-562-0810",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SEMIEN",
        "first_name": "JOSEPH",
        "middle_name": "WAYNE",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-07-23",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "LA",
            "license": "206285",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MI",
            "license": "4301094647",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2340905",
            "state": "LA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE MEDICAL LICENSE",
            "identifier": "MD.206285",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lake Charles, LA

Sources for this page

Verify at the official NPI Registry.