William Michael Costa, DO

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

352363 Issued in LA

Practice address

1430 Tulane Ave # 8050
New Orleans, LA 70112-2632

Phone

(504) 988-7809

Fax

(504) 988-3971

NPI assigned

Apr 5, 2022

Last updated

Sep 2, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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

{
    "created_epoch": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1952042087",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 N WATER ST APT 307",
            "city": "MOBILE",
            "state": "AL",
            "postal_code": "366024018",
            "telephone_number": "954-815-5390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1430 TULANE AVE # 8050",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701122632",
            "telephone_number": "504-988-7809",
            "fax_number": "504-988-3971"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1516 Jefferson Hwy",
            "address_purpose": "LOCATION",
            "city": "New Orleans",
            "state": "LA",
            "postal_code": "701212429",
            "country_code": "US",
            "telephone_number": "504-842-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COSTA",
        "first_name": "WILLIAM",
        "middle_name": "MICHAEL",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-04-05",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "LA",
            "license": "352363",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Orion Demitri Cosme
• Lanera Elise Cosse
• Martha D Cossich, MSN
• Sarah Johnson Cossich, M.D.
• Richard N Costa, PSY D
• Helena Costales, M.D.
• Costco Wholesale Corporation (Costco Optical #1147)
• Costco Wholesale Corporation
• Costco Wholesale Corporation (Costco Hearing Aid #1147)
• Igathea J. Coston, MSW,GSW

• Pediatrics Physician in New Orleans, LA
• Providers in New Orleans, LA by specialty
• Pediatrics Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.