Individual provider Active NPI

Stefanie Weinstein, MD

  • Body Imaging Physician
  • Stanford, CA
National Provider Identifier
1801875141
Registry record updated Oct 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Body Imaging PhysicianTaxonomy code 2085B0100X
License
A76069 Issued in CA
Practice address
300 Pasteur Dr
Stanford, CA 94305-2200
Phone
(650) 723-4000
NPI assigned
Jan 13, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Ultrasound Physician 2085U0001X A76069 CA
Body Imaging Physician 2085B0100X A76069 CA Primary
Diagnostic Radiology Physician 2085R0202X A76069 CA

Addresses

Primary practice location

300 Pasteur Dr
Stanford, CA 94305-2200

Mailing address

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Other practice location 1

3883 Airway Dr
Santa Rosa, CA 95403-1670
Phone (707) 521-4480

Other practice location 2

1101 Van Ness Ave Fl 3
San Francisco, CA 94109-6919
Phone (415) 600-3232

Other practice location 3

751 S Bascom Ave
Diagnostic Imaging Dept
San Jose, CA 95128-2604
Phone (408) 885-5000

Other identifiers 1

IdentifierTypeStateIssuer
800333880MedicaidCA

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
I20050725000792 CA Practitioner - Diagnostic Radiology 6608803309 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
JS Weill Medical College, Cornell University, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
California Advanced Imaging Medical Associates IncGroup PAC ID 0244144228, 85 clinicians
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians

Practice addresses (Care Compare)

1260 S Eliseo Dr
Suite 101
Greenbrae, CA 94904-2009
Phone (415) 464-8080

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Hospital & facility affiliations

  • Stanford Health Care Hospital, Stanford, CA, CCN 050441
  • California Pacific Medical Center- Van Ness Campus Hospital, San Francisco, CA, CCN 050047
  • California Pacific Medical Ctr-Davies Campus Hosp Hospital, San Francisco, CA, CCN 050008
  • Stanford Health Care Tri-Valley Hospital, Pleasanton, CA, CCN 050283
  • California Pacific Medical Center - Mission Bernal Hospital, San Francisco, CA, CCN 050055

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A76069CAMDDiagnostic Ultrasound Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Permanente Medical Group Inc Diagnostic Radiology CurrentSince May 22, 2023 Accepting new patients
University of California San Francisco CurrentSince Sep 22, 2009 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 5, 2020 Accepting new patients
Permanente Medical Group, Inc CurrentSince May 22, 2023 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 5, 2020 Accepting new patients
University of California San Francisco Diagnostic Radiology CurrentSince Sep 22, 2009 Accepting new patients
Stanford Health Care Diagnostic Radiology Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Apr 2, 2024 Accepting new patients
LPCH Medical Group Div of Lucile CurrentSince Jul 22, 2025 Accepting new patients
Stanford Health Care Diagnostic Radiology CurrentSince Jul 22, 2025 Accepting new patients
University of California San Francisco Current Accepting new patients
Permanente Medical Group Inc Diagnostic Radiology Current Accepting new patients
Stanford Health Care CurrentSince Jul 22, 2025 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Apr 2, 2024 Accepting new patients
California Advanced Imaging Medical Associates Inc Diagnostic Radiology CurrentSince Oct 1, 2022 Accepting new patients
Prima Medical Group, Inc. Past Accepting new patients

Locations (25 of 56)

18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590

750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131

350 John Muir Pkwy
Ste 160
Brentwood, CA 94513
Phone (925) 204-1920

1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100

3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800

4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738

1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777

100 Drakes Landing Rd
Ste 140
Greenbrae, CA 94904
Phone (415) 461-4282

1350 S Eliseo Dr
Ste 140
Greenbrae, CA 94904
Phone (415) 925-7450

1260 S Eliseo Dr
Ste 101
Greenbrae, CA 94904
Phone (415) 461-9033

1240 S Eliseo Dr
Ste 103
Greenbrae, CA 94904
Phone (415) 461-7770

900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014

250 Bon Air Rd
Kentfield, CA 94904
Phone (415) 464-1350

370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

180 Rowland Way
Novato, CA 94945
Phone (415) 209-1300

75 Rowland Way
Ste 250
Novato, CA 94945
Phone (415) 878-2910

101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200

795 El Camino Real
#1112
Palo Alto, CA 94301

725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979

795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832

101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109

335 S McDowell Blvd
Petaluma, CA 94954
Phone (415) 493-3800

1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

Interoperability endpoints

  • Direct secure messaging: sweinstein16300@direct-ucsfmedicalcenter.org

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 11

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": "1137110400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1801875141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3883 Airway Dr",
            "address_purpose": "LOCATION",
            "city": "Santa Rosa",
            "state": "CA",
            "postal_code": "954031670",
            "country_code": "US",
            "telephone_number": "707-521-4480",
            "fax_number": "707-521-4460",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1101 Van Ness Ave Fl 3",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941096919",
            "country_code": "US",
            "telephone_number": "415-600-3232",
            "fax_number": "415-447-6335",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "751 S Bascom Ave",
            "address_2": "Diagnostic Imaging Dept",
            "address_purpose": "LOCATION",
            "city": "San Jose",
            "state": "CA",
            "postal_code": "951282604",
            "country_code": "US",
            "telephone_number": "408-885-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WEINSTEIN",
        "first_name": "STEFANIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-13",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085U0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Ultrasound",
            "state": "CA",
            "license": "A76069",
            "primary": false
        },
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "CA",
            "license": "A76069",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A76069",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "800333880",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Stanford, CA

Sources for this page

Verify at the official NPI Registry.