Melissa Jean Wykstra, COTA/L

Primary specialty

Occupational Therapy AssistantTaxonomy code 224Z00000X

License

1612 Issued in CA

Practice address

1163 E 7TH St
Chico, CA 95928-5903

Phone

(530) 891-3000

NPI assigned

Jun 4, 2026

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)

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.

• Chico Unified SCH Ool District

  • Local Education Agency (LEA)
  • Chico, CA
  • NPI 1669651428
  NPD (past)

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

{
    "created_epoch": "1780531200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1689507212",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1258 FILBERT AVE APT A",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959262962",
            "telephone_number": "716-410-2044"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1163 E 7TH ST",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959285903",
            "telephone_number": "530-891-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WYKSTRA",
        "first_name": "MELISSA",
        "middle_name": "JEAN",
        "credential": "COTA/L",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-04",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "224Z00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapy Assistant",
            "state": "CA",
            "license": "1612",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dana C Wunderlich, RD
• Amber Wyatt
• Brady Wyatt, D.C
• Cole Hamilton Wyatt
• Eryka B Wyckoff
• Catherine Wyman, BCBA
• Kaitlyn Wyman
• Scott Wyman, M.DIV., M.A.
• Adrianne Elizabeth Wynacht, RN, PHN
• Wynn Therapeutic Counseling

• Occupational Therapy Assistant in Chico, CA
• Providers in Chico, CA by specialty
• Occupational Therapy Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.