Helen Voong Deduonni

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

16809 Issued in OR

Practice address

13635 NW Cornell Rd Ste 160
Portland, OR 97229-5885

Phone

(360) 989-7347

Fax

(888) 974-0252

NPI assigned

Jul 9, 2020

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

Other names 1

• Helen Hai Voong Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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.

• Cleartalk Speech and Language Therapy, LLC

  • Speech-Language Pathologist
  • Vancouver, WA
  • NPI 1972013977
  NPD

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

{
    "created_epoch": "1594252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741910400000",
    "number": "1164040770",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16703 SE MCGILLIVRAY BLVD STE 170",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986834301",
            "telephone_number": "360-989-7347"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13635 NW CORNELL RD STE 160",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972295885",
            "telephone_number": "360-989-7347",
            "fax_number": "888-974-0252"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEDUONNI",
        "first_name": "HELEN",
        "middle_name": "VOONG",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-09",
        "last_updated": "2025-03-14",
        "certification_date": "2025-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "OR",
            "license": "16809",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HELEN",
            "last_name": "VOONG",
            "middle_name": "HAI",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Litsa Ayn Decoster
• Marya Eden Deda, LAC, LMT
• Caitlin Hodges Dedeaux, PA
• Vanesia Dedmon
• Crystal Ranee Dedmore
• Sarah Deeby, LPC
• Corrine Deegan
• Michael Deegan, PT
• Serina Rayhan Deen, MD, MPH
• Aishwarya Bhat Deenadayalu, MD

• Speech-Language Pathologist in Portland, OR
• Providers in Portland, OR by specialty
• Speech-Language Pathologist in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 14, 2025; 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.