Christopher Demetriades

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

U9890 Issued in TX

Practice address

4131 Spicewood Springs Rd Ste G5
Austin, TX 78759-8659

Phone

(512) 985-9301

Fax

(512) 985-9281

NPI assigned

Jun 22, 2021

Last updated

Jun 8, 2026By the provider in NPPES

Sex

Male

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

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

Baylor College of Medicine, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: christopher.demetriades.1@8363.direct.athenahealth.com

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.

• Contra Costa County

  dba West County Adult Mental Health Services

  • Adult Mental Health Clinic/Center
  • San Pablo, CA
  • NPI 1376620336
  Medicare reassignment
• Presence Wellness

  • Adult Psychiatric/Mental Health Registered Nurse
  • West Lake Hills, TX
  • NPI 1710522172
  NPD
• Ethos Prism, LLC

  dba Ethos Wellness

  • Adult Mental Health Clinic/Center
  • Houston, TX
  • NPI 1932761897
  NPD (past)

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

{
    "created_epoch": "1624320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1154990398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4131 SPICEWOOD SPRINGS RD STE G5",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787598659",
            "telephone_number": "512-985-9301",
            "fax_number": "512-985-9281"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4131 SPICEWOOD SPRINGS RD STE G5",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787598659",
            "telephone_number": "512-985-9301",
            "fax_number": "512-985-9281"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1165 Airport Blvd",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787023152",
            "country_code": "US",
            "telephone_number": "512-472-4357",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEMETRIADES",
        "first_name": "CHRISTOPHER",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-22",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "U9890",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nora Jane Demchur, MD
• Hailey Demelo, BCBA, LBA
• Kristen Demers
• Kristen Jean Demers, PT
• Jillian Demetree
• Victoria Rose Demichel, PA-C
• Jennifer Rachel Demichele, LAC
• Kellea Demille, MSC
• Daniel Wayne Deming, M.D.
• Jack Demirjian, MD

• Psychiatry Physician in Austin, TX
• Providers in Austin, TX by specialty
• Psychiatry Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.