Sydney T. De Cejka, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA60943884 Issued in WA

Practice address

4804 W Clearwater Ave
Kennewick, WA 99336-2119

Phone

(509) 942-2355

Fax

(509) 222-1289

NPI assigned

Mar 11, 2019

Sex

Female

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

Enrolled in WA

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, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kadlec Regional Medical CenterGroup PAC ID 9739098617, 402 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kadlec Regional Medical Center Hospital, Richland, WA, CCN 500058

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

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.

• Kadlec Regional Medical Center

  • General Acute Care Hospital
  • Richland, WA
  • NPI 1972507580
  Medicare reassignment Care Compare group
• Northwest Physician Associates PC

  • Physician Assistant
  • Arlington, WA
  • NPI 1275567919
  Medicare reassignment
• Kadlec Regional Medical Center

  • Plastic Surgery Physician
  • Richland, WA
  • NPI 1235471954
  NPD
• Kadlec Regional Medical Center

  • Rehabilitation Hospital Unit
  • Richland, WA
  • NPI 1790319580
  NPD

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

• Kadlec Regional Medical Center

  • General Acute Care Hospital
  • Richland, WA
  • NPI 1972507580
  Care Compare affiliation

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

{
    "created_epoch": "1552262400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765756800000",
    "number": "1467910265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4804 W CLEARWATER AVE",
            "city": "KENNEWICK",
            "state": "WA",
            "postal_code": "993362119",
            "telephone_number": "509-942-2355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4804 W CLEARWATER AVE",
            "city": "KENNEWICK",
            "state": "WA",
            "postal_code": "993362119",
            "telephone_number": "509-942-2355",
            "fax_number": "509-222-1289"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE CEJKA",
        "first_name": "SYDNEY",
        "middle_name": "T.",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-03-11",
        "last_updated": "2025-12-15",
        "certification_date": "2025-12-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WA",
            "license": "PA60943884",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tricia Marie Davis, LMT
• Chad Vernon Dawson, DDS
• Day-to-Day Home Care
• Kelin Day, DC
• Allison Ursala Dayton, LMP
• Miguel Angel De la Mora, DNP, PMHNP
• Anneliese Debeaumont
• Deborah L Smith, Ed.M./LMHC
• Dree Deckert, RN
• Kendra Deffenbaugh

• Physician Assistant in Kennewick, WA
• Providers in Kennewick, WA by specialty
• Physician Assistant in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 15, 2025; 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.