Christopher Brian Dunham, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

G83339 Issued in CA

Practice address

560 Cohasset Rd Ste 175
Chico, CA 95926-2460

Phone

(530) 891-2810

NPI assigned

Jul 26, 2006

Last updated

Jul 31, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other identifiers 3

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

Eastern Virginia Medical School, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

County of ButteGroup PAC ID 3779489356, 29 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Oroville Hospital Hospital, Oroville, CA, CCN 050030

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• County of Butte

  • Adult Mental Health Clinic/Center
  • Chico, CA
  • NPI 1578623583
  Medicare reassignment Care Compare group NPD
• County of Santa Cruz

  • Clinic/Center
  • Santa Cruz, CA
  • NPI 1659315430
  Medicare reassignment NPD
• County of Butte

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Paradise, CA
  • NPI 1174161343
  NPD
• County of Santa Cruz

  dba Watsonville Health Center

  • Federally Qualified Health Center (FQHC)
  • Watsonville, CA
  • NPI 1770709149
  NPD
• University of California SFGH Medical Group

  dba UCSF SFGH Medical Group Division of Vascular Surgery

  • Vascular Surgery Physician
  • San Francisco, CA
  • NPI 1033913959
  NPD (past)
• University of California SFGH Medical Group

  dba UCSF SFGH Medical Group Dept of Psychiatry

  • Psychiatry Physician
  • San Francisco, CA
  • NPI 1356316418
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Oroville Hospital

  • General Acute Care Hospital
  • Oroville, CA
  • NPI 1871606269
  Care Compare affiliation

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

{
    "created_epoch": "1153872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1639193659",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "560 COHASSET RD STE 175",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959262460",
            "telephone_number": "530-891-2810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "560 COHASSET RD STE 175",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959262460",
            "telephone_number": "530-891-2810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNHAM",
        "first_name": "CHRISTOPHER",
        "middle_name": "BRIAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-26",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "PA",
            "license": "MD042185L",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "G83339",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NC",
            "license": "2013-01433",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NORTH CAROLINA MEDICAL LICENSE 2013-01433",
            "identifier": "2013-01433",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CALIFORNIA MEDICAL LICENSE NUMBER",
            "identifier": "G83339",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PENNSYLVANIA MEDICAL LICENSE",
            "identifier": "MD042185L",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Karen L Duggin
• Suzie J Dukes, MFT LICENSE
• Tamara Dukes, CADC-III
• Chelsea Kay Duncan, ASW
• Mary Katherine Duncan, ASW
• Keagan Milan Dunn-King
• Cynthia Dunn
• Walter Charles Dunn, MFT
• Gabrielle C Duong, OD
• Jeffrey Duong, MD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.