Individual provider Active NPI

Benjamin David Wiederhold, M.D.

  • Emergency Medicine Physician
  • Oakland, CA
National Provider Identifier
1609190404
Registry record updated Mar 23, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
A109950 Issued in CA
Practice address
1411 E 31St St
Oakland, CA 94602-1018
Phone
(510) 437-4800
NPI assigned
Mar 23, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X A109950 CA Primary

Addresses

Primary practice location

1411 E 31St St
Oakland, CA 94602-1018

Mailing address

1411 E 31St St
Oakland, CA 94602-1018
Phone (510) 437-4800

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20110114000322 CA Practitioner - Emergency Medicine 6608065198 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of California, San Francisco School of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
San Francisco Physicians International Medical Group IncGroup PAC ID 5597679225, 39 clinicians
Team Physicians of California Medical Group IncGroup PAC ID 8224945084, 92 clinicians

Practice addresses (Care Compare)

1800 N California St
Stockton, CA 95204-6019
Phone (209) 467-6556

Hospital & facility affiliations

  • St Joseph'S Medical Center of Stockton Hospital, Stockton, CA, CCN 050084

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A109950CAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Solano Gateway Medical Group Inc Emergency Medicine CurrentSince Oct 24, 2019 Accepting new patients
Team Physicians of California Medical Group Inc Emergency Medicine CurrentSince Nov 1, 2025 Accepting new patients
San Joaquin Emergency Medical Associates Emergency Medicine Past Accepting new patients

Locations

225 N Jackson Ave
San Jose, CA 95116
Phone (408) 347-4051

1800 N California St
Stockton, CA 95204
Phone (209) 467-6400

525 W Acacia St
Stockton, CA 95203
Phone (209) 944-5410

Organizations & group practices 4

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1269302400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1269302400000",
    "number": "1609190404",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1411 E 31ST ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946021018",
            "telephone_number": "510-437-4800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1411 E 31ST ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946021018",
            "telephone_number": "510-437-4800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WIEDERHOLD",
        "first_name": "BENJAMIN",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-03-23",
        "last_updated": "2010-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A109950",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.