Chelsia Wong

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

License

BACB378523 Issued in VA

Practice address

312 Major King LN
Fort Washington, MD 20744-4797

Phone

(301) 658-7070

Fax

(301) 567-3959

NPI assigned

Apr 27, 2017

Sex

Female

Sole proprietor

No

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

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Beneficial Alliance, LLC

  • Behavior Analyst
  • Fort Washington, MD
  • NPI 1851911333
  NPD
• Beneficial Alliance, LLC

  • Behavior Analyst
  • Fort Washington, MD
  • NPI 1932666351
  NPD

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

{
    "created_epoch": "1493251200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785024000000",
    "number": "1104351196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6200 WILSON BLVD APT 1107",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220443209"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "312 MAJOR KING LN",
            "city": "FORT WASHINGTON",
            "state": "MD",
            "postal_code": "207444797",
            "telephone_number": "301-658-7070",
            "fax_number": "301-567-3959"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WONG",
        "first_name": "CHELSIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-04-27",
        "last_updated": "2026-07-26",
        "certification_date": "2026-07-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "VA",
            "license": "0133002237",
            "primary": false
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "VA",
            "license": "BACB378523",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Antoinette Williams
• Danelle Yvette Williams, M.D.
• Dominique Jenetta Williams
• Amy Willis, PHD, RDN, LDN
• Wong Helping Hands Inc
• Camille C Woodson, M.D.
• Mischelle L Worsley
• Kristi Wray
• Jeffrey W Wright, PT
• Monica Wright

• Behavior Technician in Fort Washington, MD
• Providers in Fort Washington, MD by specialty
• Behavior Technician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 26, 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.