Individual provider Active NPI

Gregg K Nishi, M.D.

  • Surgery Physician
  • Beverly Hills, CA
National Provider Identifier
1972600344
Registry record updated Jul 21, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
A75418 Issued in CA
Practice address
9033 Wilshire Blvd
Suite 200
Beverly Hills, CA 90211-1837
Phone
(310) 858-1242
Fax
(310) 858-1172
NPI assigned
Sep 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2023

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 13342087-1205 UT
Surgery Physician 208600000X 63430 AZ
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 63430 AZ
Surgery Physician 208600000X A75418 CA Primary

Addresses

Primary practice location

9033 Wilshire Blvd
Suite 200
Beverly Hills, CA 90211-1837

Mailing address

9033 Wilshire Blvd
Suite 200
Beverly Hills, CA 90211-1837
Phone (310) 858-1242

Other practice location 1

5301 E Grant Rd
Tucson, AZ 85712-2805
Phone (520) 324-5695

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, AZ, UT, CO4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20050524000335 CA Practitioner - General SurgeryPractitioner - Critical Care (Intensivists) 1355383092 Reassigns benefits to 3 organizations
I20220920000784 AZ Practitioner - Critical Care (Intensivists)Practitioner - General Surgery 1355383092 Reassigns benefits to 1 organization
I20230804000987 UT Practitioner - Internal Medicine 1355383092 Reassigns benefits to 1 organization
I20260209003041 CO Practitioner - General Surgery 1355383092 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General SurgeryAlso: Critical Care (Intensivists)
Education
George Washington University School of Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Ccmma Ca PCGroup PAC ID 5991172207, 7 clinicians
Usacs Observation Medicine Services of Colorado Inc.Group PAC ID 9133498074, 73 clinicians
Usacs Integrated Acute Care Services of Nevada Bagnoli P CGroup PAC ID 1850471939, 35 clinicians

Practice addresses (Care Compare)

10537 Cushdon Ave
Los Angeles, CA 90064-3315
Phone (845) 702-2711

11600 W 2ND PL
Lakewood, CO 80228-1527
Phone (720) 321-4161

1600 Medical Pkwy
Carson City, NV 89703-4625
Phone (775) 220-9149

2222 N Nevada Ave
Colorado Springs, CO 80907-6794
Phone (719) 776-5333

Hospital & facility affiliations

  • Carson Tahoe Regional Medical Center Hospital, Carson City, NV, CCN 290019
  • Centura Health-Penrose St Francis Health Services Hospital, Colorado Springs, CO, CCN 060031

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
75418CAMDPharmacist
19797NVMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
63430AZMDSurgery Physician
A75418CAMDSurgery Physician
13342087-1205UTMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Usacs Integrated Acute Care Services of Nevada Bagnoli P C Critical Care Medicine CurrentSince Nov 4, 2022 Accepting new patients
Usacs Observation Medicine Services of Colorado, Inc. Critical Care Medicine CurrentSince Jan 30, 2026 Accepting new patients
HP Intensivist Medical Group, Inc Critical Care Medicine CurrentSince Jun 1, 2022 Accepting new patients
Utah Regional Hospitalists LLC CurrentSince Jun 21, 2023 Accepting new patients
Northern Arizona Healthcare Corporation CurrentSince Jul 1, 2023 Accepting new patients
Gregg K. Nishi, MD, a California Professional Corporation Current Accepting new patients
Saint Marys Urgent Care LLC Current Accepting new patients
Flagstaff Pathology Associates Current Accepting new patients
Ccmma Ca PC Critical Care Medicine CurrentSince Nov 9, 2024 Accepting new patients
Northern Arizona Healthcare Corporation Family Medicine CurrentSince Jul 1, 2023 Accepting new patients
Usacs Observation Medicine Services of Colorado Inc. Critical Care Medicine CurrentSince Jan 30, 2026 Accepting new patients
Utah Regional Hospitalists LLC CurrentSince Jun 21, 2023 Accepting new patients
Eraj Basseri MD a Professional Medical Corporation Past Accepting new patients
Carson Tahoe Regional Healthcare Past Accepting new patients

Locations

2735 Silver Creek Rd
Bullhead City, AZ 86442
Phone (520) 763-2273

269 S Candy Ln
Cottonwood, AZ 86326
Phone (928) 634-2251

1215 N Beaver St
Ste 203
Flagstaff, AZ 86001
Phone (928) 773-2249

1200 N Beaver St
Flagstaff, AZ 86001
Phone (928) 213-6235

9033 Wilshire Blvd
Ste 200
Beverly Hills, CA 90211
Phone (310) 858-1242

1300 N Vermont Ave
Los Angeles, CA 90027
Phone (213) 413-3000

1801 W Olympic Blvd
#1461
Pasadena, CA 91199

11600 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-1010

1600 Medical Pkwy
Carson City, NV 89703
Phone (775) 220-9149

411 W 6th St
Reno, NV 89503
Phone (775) 770-3209

600 S Monroe St
Enid, OK 73701
Phone (580) 233-2300

129 N Washington St
Sumter, SC 29150
Phone (803) 774-1752

3460 S Pioneer Pkwy
West Valley City, UT 84120
Phone (801) 964-3111

Interoperability endpoints

  • Direct secure messaging: gregg.nishi.p1@direct.smmg.nextgenshare.com
  • Direct secure messaging: gnishi615391@direct.med.utah.edu

Organizations & group practices 15

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 15

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": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1689897600000",
    "number": "1972600344",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9033 WILSHIRE BLVD",
            "address_2": "SUITE 200",
            "city": "BEVERLY HILLS",
            "state": "CA",
            "postal_code": "902111837",
            "telephone_number": "310-858-1242",
            "fax_number": "310-858-1172"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9033 WILSHIRE BLVD",
            "address_2": "SUITE 200",
            "city": "BEVERLY HILLS",
            "state": "CA",
            "postal_code": "902111837",
            "telephone_number": "310-858-1242",
            "fax_number": "310-858-1172"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5301 E Grant Rd",
            "address_purpose": "LOCATION",
            "city": "Tucson",
            "state": "AZ",
            "postal_code": "857122805",
            "country_code": "US",
            "telephone_number": "520-324-5695",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NISHI",
        "first_name": "GREGG",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-20",
        "last_updated": "2023-07-21",
        "certification_date": "2023-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "UT",
            "license": "13342087-1205",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "AZ",
            "license": "63430",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "AZ",
            "license": "63430",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A75418",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Beverly Hills, CA

Sources for this page

Verify at the official NPI Registry.