Regents of the Univ of Ca

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

Legal business name

REGENTS OF THE UNIV OF CA

Practice address

4860 Y St
Sacramento, CA 95817-2307

Phone

(916) 734-5875

Fax

(916) 734-7904

NPI assigned

Aug 24, 2005

Last updated

May 16, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Tammy Trovatten

Title

Vice President, Gov'T Reimbursement

Phone

(916) 855-2315

Specialties & licenses 1

Addresses

Other identifiers 9

Other names 1

• Regents UCDPBG Ortho Sur Other name

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations (25 of 33)

Practitioners 284

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Justin Harris Barad, M.D.

  • Orthopaedic Surgery Physician
  • Santa Monica, CA
  • NPI 1982922308
  NPD
• Cyrus Bateni, M.D.

  • Diagnostic Radiology Physician
  • Sacramento, CA
  • NPI 1235305947
  NPD
• Cheyenne Behar, FNP

  • Family Nurse Practitioner
  • Sacramento, CA
  • NPI 1700027372
  NPD
• Tennyson Block, MD

  • Orthopaedic Hand Surgery Physician
  • Davis, CA
  • NPI 1538553714
  NPD
• Matthew Bobinski, MD

  • Neuroradiology Physician
  • Sacramento, CA
  • NPI 1164428082
  NPD
• Theodore WC Brenton, NP

  • Family Nurse Practitioner
  • Sacramento, CA
  • NPI 1033696315
  NPD
• Christian Seaholm Bromfield, MD

  • Orthopaedic Trauma Physician
  • Sacramento, CA
  • NPI 1639336076
  NPD
• Danielle Brown

  • Orthopaedic Surgery Physician
  • Sacramento, CA
  • NPI 1235661471

  Multi-Specialty

  NPD
• David Anthony Brueggeman, MD

  • Adult Reconstructive Orthopaedic Surgery Physician
  • Sacramento, CA
  • NPI 1871026542
  NPD
• Hans U. Bueff, MD

  • Orthopaedic Surgery of the Spine Physician
  • Roseville, CA
  • NPI 1790863447
  NPD
• Sean Thomas Campbell, MD

  • Orthopaedic Trauma Physician
  • Sacramento, CA
  • NPI 1760757090

  Orthopaedic Surgery

  NPD
• Gurtej Cheema, M.D.

  • Rheumatology Physician
  • Davis, CA
  • NPI 1578546578
  NPD

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

{
    "created_epoch": "1124841600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1747353600000",
    "number": "1275526295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10850 WHITE ROCK RD",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "956706044",
            "telephone_number": "916-734-9200",
            "fax_number": "916-734-9661"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4860 Y ST",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958172307",
            "telephone_number": "916-734-5875",
            "fax_number": "916-734-7904"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "REGENTS OF THE UNIV OF CA",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-08-24",
        "last_updated": "2025-05-16",
        "certification_date": "2025-05-16",
        "status": "A",
        "authorized_official_last_name": "TROVATTEN",
        "authorized_official_first_name": "TAMMY",
        "authorized_official_title_or_position": "VICE PRESIDENT, GOV'T REIMBURSEMENT",
        "authorized_official_telephone_number": "916-855-2315"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "CR0028",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "CN4844",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GNP000070",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "CI4127",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "CN4400",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "DA4168",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "DE7275",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR002104J",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAID/CHDP PIN",
            "identifier": "ZZZP5701Z",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Regents UCDPBG Ortho Sur",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "Regents UCDPBG Ortho Sur",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Regents of the Univ of Ca
• Regents of the Univ of Ca
• Regents of the Univ of Ca
• Regents of the Univ of Ca
• Regents of the Univ of Ca (UC Davis Health Center for Diagnostic Innovation)
• Regents of the Univ of Ca
• Regents of the Univ of Ca
• Regents of the Univ of Ca
• Regents of the Univ of Ca (UCD Professional Billing Group)
• Regents of the Univ of Ca

• Orthopaedic Surgery Physician in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Orthopaedic Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.