Silvia Vaughn, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY21564 Issued in CA

Practice address

27 Via Honrado
Rancho Santa Margarita, CA 92688-1955

Phone

(949) 229-6580

NPI assigned

Jan 25, 2008

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other names 1

• Dr. Silvia Sady-Kennedy Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

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.

• Associated Therapists, Inc.

  • Psychologist
  • Huntington Beach, CA
  • NPI 1801977319
  NPD (past)
• Autism 360 Support LLC

  • Clinical Social Worker
  • Huntington Beach, CA
  • NPI 1639802382
  NPD (past)
• Vericare of California Medical Group

  • Clinical Psychologist
  • Paradise, CA
  • NPI 1316992829
  NPD (past)

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

{
    "created_epoch": "1201219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1245417856",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27 VIA HONRADO",
            "city": "RANCHO SANTA MARGARITA",
            "state": "CA",
            "postal_code": "926881955",
            "telephone_number": "949-229-6580"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27 VIA HONRADO",
            "city": "RANCHO SANTA MARGARITA",
            "state": "CA",
            "postal_code": "926881955",
            "telephone_number": "949-229-6580"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VAUGHN",
        "first_name": "SILVIA",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-01-25",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY21564",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SILVIA",
            "last_name": "SADY-KENNEDY",
            "prefix": "DR.",
            "credential": "M.D",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Trung Ngo DDS Inc (Empresa Dental)
• TSPS Industries, Inc (Tagg Industries)
• Alexander Matthew Turk, OD
• Ultra Med Instinct Inc (Onix Health)
• Linda M Vanson
• Tera Vaughn
• Samantha Nicole Vetter, MS, OTR/L
• Allyson Villareal
• Luzien Villarosa, PHARM. D.
• Amairani Villasenor, PA-C

• Clinical Psychologist in Rancho Santa Margarita, CA
• Providers in Rancho Santa Margarita, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 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.