Individual provider Active NPI

Alyssa T Watanabe, MD

  • Neuroradiology Physician
  • Los Angeles, CA
National Provider Identifier
1780660472
Registry record updated Nov 29, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuroradiology PhysicianTaxonomy code 2085N0700X
License
G63862 Issued in CA
Practice address
1500 San Pablo St FL 2
Los Angeles, CA 90033-5313
Phone
(323) 442-8541
NPI assigned
Dec 15, 2005
Last updated
Nov 29, 2021By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 29, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neuroradiology Physician 2085N0700X G63862 CA Primary
Diagnostic Radiology Physician 2085R0202X G63862 CA

Addresses

Primary practice location

1500 San Pablo St FL 2
Los Angeles, CA 90033-5313

Mailing address

PO Box 31399
Los Angeles, CA 90031-0399
Phone (323) 442-8541

Other names 1

  • Alyssa T Watanabe Look Former name

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
I20051109001169 CA Practitioner - Diagnostic Radiology 7911801840 Reassigns benefits to 8 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of California, San Francisco School of Medicine, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bedford Breast Center IncGroup PAC ID 5395160295, 5 clinicians

Practice addresses (Care Compare)

1124 W Carson St
Torrance, CA 90502-2006
Phone (310) 222-2773

436 N Bedford Dr
Suite 105
Beverly Hills, CA 90210-4323
Phone (310) 278-8590

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G63862CAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Prohealth Partners, a Medical Group Current Accepting new patients
Newport Diagnostic Radiology, Inc Diagnostic Radiology CurrentSince Jun 5, 2019 Accepting new patients
Shin Imaging LLC CurrentSince Jan 1, 2019 Accepting new patients
Shin MRI LLC CurrentSince Dec 1, 2018 Accepting new patients
Prohealth Partners a Medical Group Inc CurrentSince Mar 1, 2025 Accepting new patients
North Oc Imaging JV, LLC CurrentSince Oct 1, 2024 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Aug 1, 2021 Accepting new patients
Scripps Health Current Accepting new patients
Shin Imaging LLC CurrentSince May 16, 2018 Accepting new patients
Bedford Breast Center, Inc CurrentSince Sep 1, 2020 Accepting new patients
Usc Care Medical Group, Inc Diagnostic Radiology CurrentSince Aug 1, 2021 Accepting new patients
Prohealth Partners, a Medical Group, Inc. CurrentSince Mar 1, 2025 Accepting new patients
North Oc Imaging JV, LLC CurrentSince Oct 1, 2024 Accepting new patients
Pih Health Whittier Hospital Past Accepting new patients
Medx-Imaging Services Diagnostic Radiology Past Accepting new patients
Verdugo Hills Pharmacy Inc Past Accepting new patients
Electronic Orthopedic Imaging Medical Associates, Inc. Diagnostic Radiology Past Accepting new patients
Usc Radiology Associates PastSince Dec 5, 2021 Accepting new patients
Usc Radiology Associates, Inc Neuroradiology PastSince Dec 5, 2021 Accepting new patients
Mink Radiologic Imaging Medical Associates, Inc. Diagnostic Radiology Past Accepting new patients
Usc Verdugo Hills Hospital, LLC Past Accepting new patients
Adventist Health Medical Center Tehachapi Past Accepting new patients
University Advance Bioimaging Associates PastSince Dec 5, 2021 Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
Prohealth Partners a Medical Group Past Accepting new patients
The Regents of the University of California Past Accepting new patients
Renaissance Imaging Medical Associates, Inc. Neuroradiology PastSince Apr 20, 2025 Accepting new patients
Prohealth Partners, a Medical Group, Inc. Past Accepting new patients
Kern Radiology Medical Group, Inc Diagnostic Radiology Past Accepting new patients
Usc University Hospital, Inc. Past Accepting new patients
Memrad Medical Group Inc Past Accepting new patients
Scripps Health Past Accepting new patients
Providence Health System Southern California Past Accepting new patients
The Regents of the University of California Past Accepting new patients

Locations

420 34th St
Bakersfield, CA 93301
Phone (661) 324-4647

436 N Bedford Dr
Ste 105
Beverly Hills, CA 90210
Phone (310) 278-8590

5832 Beach Blvd
Unit 104
Buena Park, CA 90621

15855 Pomona Rincon Rd
Ste 101
Chino Hills, CA 91709

13400 Jamboree Rd
Irvine, CA 92602
Phone (714) 263-9279

2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000

3751 Katella Ave
Los Alamitos, CA 90720
Phone (562) 799-3160

3801 Katella Ave
Ste 330
Los Alamitos, CA 90720
Phone (562) 594-9546

1225 Wilshire Blvd
Los Angeles, CA 90017
Phone (213) 482-2741

1500 San Pablo St
Los Angeles, CA 90033
Phone (323) 443-8500

1500 San Pablo St
Fl 2
Los Angeles, CA 90033
Phone (323) 442-8541

1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849

1520 San Pablo St
#1600
Los Angeles, CA 90033
Phone (323) 442-7450

266 S Harvard Blvd
Ste 180
Los Angeles, CA 90004
Phone (213) 387-3002

266 S Harvard Blvd
Ste 220
Los Angeles, CA 90004
Phone (213) 387-3002

File 54567
Los Angeles, CA 90074
Phone (310) 491-9060

1605 Avocado Ave
Newport Beach, CA 92660
Phone (949) 760-3025

38600 Medical Center Dr
Palmdale, CA 93551
Phone (661) 382-5000

1124 W Carson St
Torrance, CA 90502
Phone (310) 222-2773

20911 Earl St
Ste 180
Torrance, CA 90503
Phone (310) 370-4660

21840 Normandie Ave
Torrance, CA 90502
Phone (310) 222-5015

21840 Normandie Ave
Ste 100
Torrance, CA 90502
Phone (310) 222-5015

21840 Normandie Ave
Ste 700
Torrance, CA 90502
Phone (310) 222-5101

12602 Amargosa Rd
Ste F
Victorville, CA 92392
Phone (760) 261-5000

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: awatanabe33382@scrippshlth.medalliesdirect.net

Organizations & group practices 38

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 38

NPI Registry JSON

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

{
    "created_epoch": "1134604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1638144000000",
    "number": "1780660472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31399",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900310399",
            "telephone_number": "323-442-8541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 SAN PABLO ST FL 2",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900335313",
            "telephone_number": "323-442-8541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WATANABE",
        "first_name": "ALYSSA",
        "middle_name": "T",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-15",
        "last_updated": "2021-11-29",
        "certification_date": "2021-11-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "CA",
            "license": "G63862",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "G63862",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALYSSA",
            "last_name": "WATANABE LOOK",
            "middle_name": "T",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.