Kourosh Nourisamie, MD

Individual provider Active NPI Diagnostic Radiology Physician · Long Beach, CA

NPI 1124000757 · NPPES record last updated Mar 25, 2015

Key facts

NPI
1124000757
Entity type
Individual (NPI type 1)
Primary specialty
Diagnostic Radiology Physician 2085R0202X
License
A81741 (CA)
Practice address
4241 Long Beach Blvd
Long Beach, CA 90807-2003
Phone
(562) 912-2507
Fax
(484) 918-2507
NPI assigned
Nov 18, 2005
Sex
Male
Sole proprietor
No

Organizations & group practices 35

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 35

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Medicare Care Compare profile

Specialty
Diagnostic Radiology
Also: Interventional Radiology
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Desert Advanced Imaging Medical Center (209 clinicians)
Beverly Radiology Medical Group III (327 clinicians)
Memorialcare Medical Foundation (555 clinicians)
Fresno Imaging Center (127 clinicians)
Cedars-Sinai Medical Care Foundation (1,684 clinicians)

Practice addresses (Care Compare)

1080 N Indian Canyon Dr
Suite 104
Palm Springs, CA 92262-4870
Phone (760) 322-3036

1100 N Tustin Ave
Suite a
Santa Ana, CA 92705-3509
Phone (714) 835-6055

11525 Brookshire Ave
Suite 111
Downey, CA 90241-4982
Phone (562) 904-1111

16130 Ventura Blvd
Suite 100
Encino, CA 91436-2517
Phone (818) 933-2020

16300 Sand Canyon Ave
Suite 102
Irvine, CA 92618-3704
Phone (949) 753-0900

17762 Beach Blvd
Suite 110
Huntington Beach, CA 92647-6860
Phone (585) 218-8007

1821 W Olive Ave
Burbank, CA 91506-2435
Phone (818) 841-8880

18523 Corwin Rd
Suite J
Apple Valley, CA 92307-2300
Phone (760) 242-4444

18785 Brookhurst St
Suite 102
Fountain Valley, CA 92708-7300
Phone (714) 417-9950

230 S Main St
Orange, CA 92868-3851

231 W Fir Ave
Clovis, CA 93611-0220
Phone (559) 233-4272

23961 Calle de la Magdalena
Suite 243
Laguna Hills, CA 92653-3600
Phone (949) 272-2202

25150 Hancock Ave
Suite 105
Murrieta, CA 92562-5988
Phone (951) 412-0228

25395 Hancock Ave
Suite 110
Murrieta, CA 92562-9054
Phone (951) 696-4230

25775 McBean Pkwy
Suite 100
Valencia, CA 91355-3702
Phone (661) 255-7627

2601 W Alameda Ave
Bubank, CA 91505-4810
Phone (818) 843-7462

2679 Zoe Ave
Huntington Park, CA 90255-4144
Phone (323) 584-3333

2708 E Willow St
Signal Hill, CA 90755-2217
Phone (562) 216-5120

2801 Atlantic Ave
Long Beach, CA 90806-1701
Phone (562) 933-1554

31565 Rancho Pueblo Rd
Suite 101
Temecula, CA 92592-4839
Phone (951) 302-2225

31775 De Portola Rd
Temecula, CA 92592-2742
Phone (951) 238-6070

3300 W Coast Hwy
Suite B
Newport Beach, CA 92663-4025
Phone (949) 726-9100

3320 N Los Coyotes Diagonal
Suite 112260
Long Beach, CA 90808-3918
Phone (562) 627-0903

3320 N Los Coyotes Diagonal
Suite 120
Long Beach, CA 90808-3936
Phone (562) 627-0903

3715 E S St
Long Beach, CA 90805-4521
Phone (562) 602-0700

Hospital & facility affiliations

  • Memorialcare Long Beach Medical Center Hospital · Long Beach, CA · CCN 050485

Merit-based Incentive Payment System (MIPS)

Final score
91.25 of 100 (group)
Quality
75
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
91.25 of 100 (group)
Quality
75
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
87.17 of 100 (group)
Quality
81.15
Promoting interoperability
100
Improvement activities
40
Cost
71.64

Medicare participation

Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20040120000587 CA Practitioner - Diagnostic Radiology
Practitioner - Interventional Radiology
0244131340 Reassigns benefits to 20 organizations

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A81741CAMDDiagnostic Radiology Physician

Practice roles (31 of 32)

OrganizationSpecialtyStatusNew patients
Pronet Imaging Medical Group, Inc. Diagnostic Radiology Current
since Dec 15, 2017
Accepting new patients
Beverly Radiology Medical Group Diagnostic Radiology Current
since Jan 1, 2018
Accepting new patients
Diagnostic Radiological Imaging Diagnostic Radiology Current
since Dec 15, 2017
Accepting new patients
Modesto Advanced Diagnostic Imaging Medical Center Diagnostic Radiology Current
since Dec 15, 2017
Accepting new patients
Stockton Diagnostic Imaging Diagnostic Radiology Current
since Dec 15, 2017
Accepting new patients
Coast Radiology Imaging and Intervention Inc Diagnostic Radiology Current
since Dec 9, 2019
Accepting new patients
San Fernando Valley Interventional Radiology and Imaging Center Current
since Dec 15, 2017
Accepting new patients
Cedars-Sinai Medical Care Foundation Current
since Jul 28, 2025
Accepting new patients
Radnet Medical Imaging-San Francisco Diagnostic Radiology Current
since Dec 15, 2017
Accepting new patients
Santa Rosa Imaging Medical Center Diagnostic Radiology Current
since Dec 15, 2017
Accepting new patients
Desert Advanced Imaging Medical Center Diagnostic Radiology Current
since Jan 1, 2018
Accepting new patients
First Medical Center Inc Current
since Mar 7, 2016
Accepting new patients
Golden State Imaging Associates Inc Diagnostic Radiology Current
since Feb 28, 2023
Accepting new patients
Cedars-Sinai Medical Care Foundation Current
since Jul 28, 2025
Accepting new patients
Memorialcare Medical Foundation Current
since Jun 4, 2015
Accepting new patients
Fresno Imaging Center Diagnostic Radiology Current
since Dec 15, 2017
Accepting new patients
Valley Radiology Medical Associates, Inc. Current
since Oct 17, 2025
Accepting new patients
Beverly Radiology Medical Group III Diagnostic Radiology Current
since Jan 1, 2018
Accepting new patients
Norcal Imaging Diagnostic Radiology Current
since Jan 23, 2018
Accepting new patients
Norcal Imaging Diagnostic Radiology Current
since Jan 23, 2018
Accepting new patients
Quantum Medical Radiology of California, P.C. Diagnostic Radiology Past Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
Santa Ana Tustin Radiology Medical Group Diagnostic Radiology Past Accepting new patients
Moran Rowen and Dorsey Inc Diagnostic Radiology Past Accepting new patients
Johns Hopkins Community Physicians, Inc Past Accepting new patients
Memrad Medical Group Inc Past Accepting new patients
American Radiology Associates, P.a. Diagnostic Radiology Past Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
Viprs, L.P. Diagnostic Radiology Past Accepting new patients
Beverly Radiology Medical Group Diagnostic Radiology Past Accepting new patients
Pacific Coast Cardiology Medical Group Past Accepting new patients

Locations (25 of 30)

8750 Wilshire Blvd
Ste 100
Beverly Hills, CA 90211
Phone (310) 689-3100

11841 South St
Cerritos, CA 90703
Phone (562) 809-8082

722 Baker St
Costa Mesa, CA 92626
Phone (714) 557-6300

16311 Ventura Blvd
Ste 120
Encino, CA 91436
Phone (818) 817-7707

17100 Euclid St
Ste 4004
Fountain Vly, CA 92708
Phone (714) 966-7200

2201 Walnut Ave
Ste 150
Fremont, CA 94538
Phone (510) 713-1234

6191 N Thesta St
Fresno, CA 93710
Phone (559) 435-7200

47111 Monroe St
#1112
Indio, CA 92201

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

3715 E South St
Long Beach, CA 90805
Phone (562) 602-0700

8635 W 3rd St
Ste 465W
Los Angeles, CA 90048
Phone (310) 423-0674

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

1516 Cotner Ave
Los Angeles, CA 90025
Phone (310) 445-2843

340 Dardanelli Ln
Ste 11A
Los Gatos, CA 95032
Phone (408) 248-6912

27700 Medical Center Rd
Mission Viejo, CA 92691
Phone (949) 364-7744

157 E Coolidge Ave
Modesto, CA 95350
Phone (209) 524-6800

1100 W Stewart Dr
Orange, CA 92868
Phone (714) 532-8620

72855 Fred Waring Dr
Palm Desert, CA 92260
Phone (760) 837-1420

1150 N Indian Canyon Dr
Palm Springs, CA 92262
Phone (760) 323-6251

2601 E Tahquitz Canyon Way
Palm Springs, CA 92262
Phone (760) 318-2980

Dept LA 21789
Pasadena, CA 91185
Phone (949) 364-7744

79 Scripps Dr
Ste 100
Sacramento, CA 95825
Phone (916) 921-1200

3440 California St
San Francisco, CA 94118
Phone (415) 922-6767

2581 Samaritan Dr
Ste 100
San Jose, CA 95124
Phone (408) 358-6881

2336 Santa Monica Blvd
Ste 206
Santa Monica, CA 90404
Phone (310) 315-1000

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: kourosh.nourisamiemd.p105@direct.nautilus.nextgenshare.com

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X A81741 CA Yes

Addresses

Primary practice location

4241 Long Beach Blvd
Long Beach, CA 90807-2003

Mailing address

4241 Long Beach Blvd
Long Beach, CA 90807-2003
Phone (562) 912-2507

Other identifiers

IdentifierTypeStateIssuer
00A817410OtherBLUE SHIELD
00A817410MedicaidCA

Other providers in Long Beach, CA

All providers in Long Beach, CA · Diagnostic Radiology Physician in California

Sources for this page

Verify at the official NPI Registry.