Dawn Elizabeth O'Donnell, PH.D

Primary specialty

PsychologistTaxonomy code 103T00000X

License

33727 Issued in TX

Practice address

228 Saint George St
Gonzales, TX 78629-3910

Phone

(830) 672-6511

Fax

(830) 672-6430

NPI assigned

Jan 2, 2007

Last updated

Jan 7, 2026By the provider in NPPES

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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Community Health Centers of South Central Texas, Inc.

  • Federally Qualified Health Center (FQHC)
  • Gonzales, TX
  • NPI 1285650424
  NPD (past)

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

{
    "created_epoch": "1167696000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1275690117",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1890",
            "city": "GONZALES",
            "state": "TX",
            "postal_code": "786291390",
            "telephone_number": "830-672-6511",
            "fax_number": "830-672-6430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "228 SAINT GEORGE ST",
            "city": "GONZALES",
            "state": "TX",
            "postal_code": "786293910",
            "telephone_number": "830-672-6511",
            "fax_number": "830-672-6430"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'DONNELL",
        "first_name": "DAWN",
        "middle_name": "ELIZABETH",
        "credential": "PH.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-02",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "TX",
            "license": "33727",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TX",
            "license": "538627",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "REGISTERED NURSE LICENSE",
            "identifier": "538627",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSED PSYCHOLOGIST",
            "identifier": "33727",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Diana Marie Mikulencak-Picha, NP-C
• Mohrmann's Drug Store LLC
• Antonie Moltz Morgan, PHYSICIAN ASSISTANT
• Debra L. Morris, RDA
• David Stanford Murphy, DDS
• William Thornton Oliver, DDS
• Chelsea Allison Padgett, DDS
• Adam Andrew Panos, D.D.S.
• Courtney Lauren Panus
• Katherine D Paterson, NP-C

• Psychologist in Gonzales, TX
• Providers in Gonzales, TX by specialty
• Psychologist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.