Debra Ann Hahn, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

005027 Issued in NY

Practice address

585 Broadway
Massapequa, NY 11758-5023

Phone

(516) 792-1234

Fax

(516) 797-0190

NPI assigned

Nov 8, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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

{
    "created_epoch": "1131408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1730160664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "585 BROADWAY",
            "city": "MASSAPEQUA",
            "state": "NY",
            "postal_code": "117585023",
            "telephone_number": "516-792-1234",
            "fax_number": "516-797-0190"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "585 BROADWAY",
            "city": "MASSAPEQUA",
            "state": "NY",
            "postal_code": "117585023",
            "telephone_number": "516-792-1234",
            "fax_number": "516-797-0190"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "DEBRA",
        "middle_name": "ANN",
        "name_prefix": "Mrs.",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "005027",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Barbara Andrade Guimaraes, LMSW
• Larissa Carmel Gutierrez
• Michael Guzzardi
• Casey Hagerstrom, M.S., CF-SLP
• Gregory Daniel Haggerty, PH.D.
• Hammad Mohsin Psychiatry PC (Wellmind Psychiatry)
• Karen Sylvia Hammer, DDS
• David Hanley, L.AC, LMT, PTA
• Tonilyn Hanzich, LMSW
• Michelle Harclerode

• Physician Assistant in Massapequa, NY
• Providers in Massapequa, NY by specialty
• Physician Assistant in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.