NPIMap

Individual provider Active NPI

Brian David Hopkins, MD

  • Urology Physician
  • Walnut Creek, CA
National Provider Identifier
1891793980
Registry record updated Feb 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
A54799 Issued in CA
Practice address
2637 Shadelands Dr Ste C
Walnut Creek, CA 94598-2512
Phone
(925) 378-4517
Fax
(925) 273-7255
NPI assigned
Jul 12, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X A54799 CA Primary

Addresses

Primary practice location

2637 Shadelands Dr Ste C
Walnut Creek, CA 94598-2512

Mailing address

2637 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone (925) 378-4517

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090528000157 CA Practitioner - Urology 3971502733 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Urology
Education
University of Southern California Keck School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Bass Medical GroupGroup PAC ID 9032111281, 292 clinicians

Practice addresses (Care Compare)

2637 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone (925) 481-5951

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.98 of 100Reported as apm
Quality
80.39
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hernia repair (minimally invasive)1-10
Prostate resection12
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A54799CAMDUrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
John Muir Trauma Physicians Billing Service Current Accepting new patients
Bass Medical Group Current Accepting new patients
Bass Medical Group CurrentSince Oct 1, 2015 Accepting new patients
Community Health Partners CurrentSince Jun 19, 2025 Accepting new patients
Bass Medical Group CurrentSince Oct 1, 2015 Accepting new patients
John Muir Trauma Physicians Billing Service Urology CurrentSince Dec 16, 2009 Accepting new patients
Sutter East Bay Medical Foundation Past Accepting new patients
John Muir Health Past Accepting new patients
San Ramon Regional Medical Center, LLC Past Accepting new patients
Bass Medical Group Past Accepting new patients

Locations

1505 Saint Alphonsus Way
Alamo, CA 94507
Phone (925) 837-4225

45 E River Park Pl W
Ste 104
Fresno, CA 93720
Phone (559) 320-0550

2335 E Kashian Ln
Ste 301
Fresno, CA 93701
Phone (559) 224-5864

805 W Acequia Ave
Ste 2D
Visalia, CA 93291
Phone (559) 622-8687

2637 Shadelands Dr
Ste C
Walnut Creek, CA 94598
Phone (925) 378-4517

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
Phone (925) 295-1545

2637 Shadelands Dr
Walnut Creek, CA 94598
Phone (925) 627-3424

365 Lennon Ln
Ste 250
Walnut Creek, CA 94598
Phone (925) 627-3424

2637 Shadelands Dr
#C
Walnut Creek, CA 94598

Interoperability endpoints

  • Direct secure messaging: bhopkins17873@ehr.johnmuirhealth.com

Organizations & group practices 10

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 4

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": "1121126400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738886400000",
    "number": "1891793980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2637 SHADELANDS DR",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982512",
            "telephone_number": "925-378-4517",
            "fax_number": "925-273-7255"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2637 SHADELANDS DR STE C",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982512",
            "telephone_number": "925-378-4517",
            "fax_number": "925-273-7255"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOPKINS",
        "first_name": "BRIAN",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-12",
        "last_updated": "2025-02-07",
        "certification_date": "2025-02-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "CA",
            "license": "A54799",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.