Cassondra Warne, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

30 N Union Rd Ste 102
Williamsville, NY 14221-5367

Phone

(716) 839-8000

Fax

(716) 839-8009

NPI assigned

May 7, 2018

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

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Primary Care of Western New York LLPGroup PAC ID 5193746832, 36 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sisters of Charity Hospital Hospital, Buffalo, NY, CCN 330078

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: cassondras@primarycarewny.medentdirect.com

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.

• Primary Care of Western New York LLP

  • Family Medicine Physician
  • Williamsville, NY
  • NPI 1205845971
  Medicare reassignment Care Compare group
• Digestive Health Physicians, P.C.

  • Gastroenterology Physician
  • Cheektowaga, NY
  • NPI 1255323762
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Cheektowaga, NY
  • NPI 1043455199
  Care Compare affiliation
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1790727543
  Care Compare affiliation

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

{
    "created_epoch": "1525651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1972092898",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 N UNION RD STE 102",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142215367",
            "telephone_number": "716-839-8000",
            "fax_number": "716-839-8009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 N UNION RD STE 102",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142215367",
            "telephone_number": "716-839-8000",
            "fax_number": "716-839-8009"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARNE",
        "first_name": "CASSONDRA",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-07",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Susanna Wang, L.P.N.
• Xiaolong Wang, MD
• Nicole Wanser, NP
• Melinda Ward, LPN
• Natesha Ward, LPN
• Elizabeth Warner, RN
• Savannah Rose Warner, PT, DPT
• Tracy Warner, LPN
• Luann Marie Washer
• Cartilda Washington, LPN

• Physician Assistant in Williamsville, NY
• Providers in Williamsville, 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 Apr 15, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.