Guohua Xia, M.D., PH.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A98979 Issued in CA

Practice address

2401 Clemson Dr
Davis, CA 95618-1506

Phone

(530) 231-5858

Fax

(530) 231-5169

NPI assigned

Jun 5, 2007

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

Other, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: guohua.xia.p1@direct.tpcp.nextgenshare.com

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.

• Brainefit LLC.

  • Point of Service
  • Davis, CA
  • NPI 1235569732
  Medicare reassignment NPD Authorized official
• County of Sacramento

  • Adult Mental Health Clinic/Center
  • Sacramento, CA
  • NPI 1043386659
  Medicare reassignment NPD
• Regents of the Univ of Ca

  • Maternal & Fetal Medicine Physician
  • Sacramento, CA
  • NPI 1013906973
  Medicare reassignment NPD
• County of Sacramento

  • Radiology Clinic/Center
  • Sacramento, CA
  • NPI 1508936030
  NPD
• Regents of the Univ of Ca

  • Diagnostic Radiology Physician
  • Sacramento, CA
  • NPI 1477546406
  NPD
• Regents of the University of Ca

  • Psychiatry Physician
  • Sacramento, CA
  • NPI 1164415238
  NPD
• Turning Point Community Programs

  • Urgent Care Clinic/Center
  • Sacramento, CA
  • NPI 1144746389
  NPD

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

{
    "created_epoch": "1181001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748390400000",
    "number": "1831391465",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 CLEMSON DR",
            "city": "DAVIS",
            "state": "CA",
            "postal_code": "956181506",
            "telephone_number": "530-231-5858",
            "fax_number": "530-231-5169"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 CLEMSON DR",
            "city": "DAVIS",
            "state": "CA",
            "postal_code": "956181506",
            "telephone_number": "530-231-5858",
            "fax_number": "530-231-5169"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "XIA",
        "first_name": "GUOHUA",
        "name_prefix": "Dr.",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-05",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "OH",
            "license": "35.089205",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A98979",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erica Wright, MFT
• Natalie Wu
• Christina Elizabeth Wynn, CNM
• Abigaile Marie Wysong
• Rubens Xhemalaj, OD
• Tony Xiong, LVN
• Lisa Yamauchi, NP
• Aryana Yanez
• Cynthia Yang, LCSW
• Hsun Yu Yang

• Psychiatry Physician in Davis, CA
• Providers in Davis, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2025; 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.