Individual provider Active NPI

Kimberly M. Blumberg, M.D

  • Diagnostic Radiology Physician
  • Walnut Creek, CA
National Provider Identifier
1316979925
Registry record updated Apr 2, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
A91038 Issued in CA
Practice address
2125 Oak Grove Rd
Suite 200
Walnut Creek, CA 94598-2536
Phone
(925) 296-7150
Fax
(925) 296-7171
NPI assigned
Jul 6, 2006
Last updated
Apr 2, 2015By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X A91038 CA Primary

Addresses

Primary practice location

2125 Oak Grove Rd
Suite 200
Walnut Creek, CA 94598-2536

Mailing address

2125 Oak Grove Rd
Suite 200
Walnut Creek, CA 94598-2536
Phone (925) 296-7150

Other identifiers 1

IdentifierTypeStateIssuer
00A910380MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, HI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20060809000317 CA Practitioner - Diagnostic Radiology 0840293015 Reassigns benefits to 9 organizations
I20230602001756 HI Practitioner - Diagnostic Radiology 0840293015 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
61 of 100Reported as group
Quality
59.41
Promoting interoperability
0
Improvement activities
40
Cost
71.45

Merit-based Incentive Payment System (MIPS)

Final score
83.63 of 100Reported as group
Quality
67.56
Improvement activities
40
Cost
71.56

Merit-based Incentive Payment System (MIPS)

Final score
90.67 of 100Reported as group
Quality
84.1
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A91038CAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
County of Santa Clara CurrentSince May 1, 2022 Accepting new patients
John Muir Trauma Physicians Billing Service Current Accepting new patients
Bay Imaging Consultants Medical Group Inc Diagnostic Radiology CurrentSince May 25, 2023 Accepting new patients
Bay Imaging Consultants Medical Group Inc Diagnostic Radiology CurrentSince May 18, 2009 Accepting new patients
County of Santa Clara CurrentSince May 1, 2022 Accepting new patients
Bay Imaging Consultants Medical Group Inc Diagnostic Radiology Current Accepting new patients
Queens North Hawaii Community Hospital CurrentSince Jan 1, 2025 Accepting new patients
Magnetic Imaging Affiliates, LLC Diagnostic Radiology CurrentSince Jan 1, 2016 Accepting new patients
Queens North Hawaii Community Hospital CurrentSince Jan 1, 2025 Accepting new patients
County of Santa Clara Current Accepting new patients
County of Santa Clara CurrentSince May 1, 2022 Accepting new patients
County of Santa Clara Current Accepting new patients
Bay Imaging Consultants Medical Group Inc Diagnostic Radiology CurrentSince May 18, 2009 Accepting new patients
Queens University Medical Group CurrentSince Jan 1, 2025 Accepting new patients
County of Santa Clara CurrentSince May 1, 2022 Accepting new patients
John Muir Trauma Physicians Billing Service Diagnostic Radiology CurrentSince Apr 27, 2017 Accepting new patients
Avalon Medical Development Corporation Past Accepting new patients
Emeryville Advanced Imaging Center Diagnostic Radiology PastSince Jan 20, 2010 Accepting new patients
John Muir Health Past Accepting new patients

Locations (25 of 33)

2070 Clinton Ave
Alameda, CA 94501
Phone (510) 522-3700

3901 Lone Tree Way
Antioch, CA 94509
Phone (925) 779-7200

2001 Dwight Way
Berkeley, CA 94704
Phone (510) 204-1880

2001 Dwight Way
Ste A
Berkeley, CA 94704
Phone (210) 204-4460

2450 Ashby Ave
Berkeley, CA 94705
Phone (510) 204-1566

2400 Balfour Rd
Brentwood, CA 94513
Phone (925) 308-8100

20103 Lake Chabot Rd
Ste 103
Castro Valley, CA 94546
Phone (510) 899-5052

2540 East St
Concord, CA 94520
Phone (925) 674-2228

1101 B Gale Wilson Blvd
Ste 100
Fairfield, CA 94533
Phone (707) 436-2600

2700 Low Ct
Fairfield, CA 94534
Phone (707) 432-2500

7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400

1133 E Stanley Blvd
Livermore, CA 94550
Phone (925) 373-4500

3100 Summit St
Oakland, CA 94609
Phone (510) 869-8377

5730 Telegraph Ave
Oakland, CA 94609
Phone (510) 204-1507

5555 W Las Positas Blvd
Pleasanton, CA 94588
Phone (925) 416-3418

1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320

1996 Lundy Ave
San Jose, CA 95131
Phone (408) 299-5846

2101 Alexian Dr
San Jose, CA 95116
Phone (408) 272-6050

500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

13855 E 14th St
San Leandro, CA 94578
Phone (510) 357-6500

660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366

300 Hospital Dr
Vallejo, CA 94589
Phone (707) 554-4107

300 Hospital Dr
#1112
Vallejo, CA 94589
Phone (707) 554-4107

Interoperability endpoints

  • Direct secure messaging: kblumberg126984@hisp.ehr.sutterhealth.org
  • Direct secure messaging: kblumberg185297@santaclaravalley.direct-ci.net

Organizations & group practices 21

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.

View all 21

NPI Registry JSON

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

{
    "created_epoch": "1152144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1427932800000",
    "number": "1316979925",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2125 OAK GROVE RD",
            "address_2": "SUITE 200",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982536",
            "telephone_number": "925-296-7150",
            "fax_number": "925-296-7171"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2125 OAK GROVE RD",
            "address_2": "SUITE 200",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982536",
            "telephone_number": "925-296-7150",
            "fax_number": "925-296-7171"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLUMBERG",
        "first_name": "KIMBERLY",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-06",
        "last_updated": "2015-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A91038",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A910380",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.