Individual provider Active NPI

Dianna Chooljian, MD PHD MPH

  • Neuroradiology Physician
  • Long Beach, CA
National Provider Identifier
1902888043
Registry record updated Apr 20, 2009
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuroradiology PhysicianTaxonomy code 2085N0700X
License
G57579 Issued in CA
Practice address
2801 Atlantic Ave
Long Beach, CA 90806
Phone
(562) 933-1550
NPI assigned
Nov 15, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 20, 2009

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 G57579 CA Primary
Diagnostic Radiology Physician 2085R0202X G57579 CA

Addresses

Primary practice location

2801 Atlantic Ave
Long Beach, CA 90806

Mailing address

1724 Paseo del Mar
Pve, CA 90274
Phone (310) 373-5192

Other identifiers 1

IdentifierTypeStateIssuer
00G575790OtherCAMEDICAL

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
I20050509001049 CA Practitioner - Diagnostic Radiology 3072553031 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Uniformed Services Uhs Fe Hebert School of Med, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Renaissance Imaging Medical Associates IncGroup PAC ID 7315841756, 126 clinicians
Golden State Imaging Associates IncGroup PAC ID 1254761315, 242 clinicians

Practice addresses (Care Compare)

1600 W Ave J
Lancaster, CA 93534-2814
Phone (818) 435-1433

1724 Paseo del Mar
Palos Verdes Estates, CA 90274-1854
Phone (818) 639-2901

Hospital & facility affiliations

  • Providence Saint Joseph Medical Ctr Hospital, Burbank, CA, CCN 050235
  • Ventura County Medical Center Hospital, Ventura, CA, CCN 050159
  • Maui Memorial Medical Center Hospital, Wailuku, HI, CCN 120002
  • Ridgecrest Regional Hospital Hospital, Ridgecrest, CA, CCN 051333
  • Antelope Valley Hospital Hospital, Lancaster, CA, CCN 050056

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
57579CAMDPharmacotherapy Pharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
Antelope Valley Outpatient Imaging Center, LLC Diagnostic Radiology CurrentSince Apr 1, 2021 Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Feb 24, 2013 Accepting new patients
Torrance Memorial Medical Center CurrentSince Jun 1, 2006 Accepting new patients
Mink Radiologic Imaging Medical Associates, Inc. Diagnostic Radiology CurrentSince Aug 28, 2015 Accepting new patients
Southern Inyo Healthcare District CurrentSince Oct 16, 2019 Accepting new patients
Southern Inyo Healthcare District CurrentSince Oct 16, 2019 Accepting new patients
Golden State Imaging Associates Inc Diagnostic Radiology CurrentSince Mar 1, 2023 Accepting new patients
Palms Imaging Medical Group Diagnostic Radiology CurrentSince Apr 21, 2022 Accepting new patients
Renaissance Imaging Medical Associates, Inc. Neuroradiology CurrentSince Nov 15, 2014 Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Feb 24, 2013 Accepting new patients
Silicon Valley Diagnostic Imaging, Inc. Diagnostic Radiology CurrentSince Aug 9, 2025 Accepting new patients
Torrance Memorial Medical Center Diagnostic Radiology CurrentSince Jun 1, 2006 Accepting new patients
Memrad Medical Group Inc Past Accepting new patients
Halo Medical Group Neuroradiology Past Accepting new patients

Locations (25 of 37)

8670 Wilshire Blvd
Ste 101
Beverly Hills, CA 90211
Phone (310) 358-2100

501 S Buena Vista St
Burbank, CA 91505
Phone (818) 783-0800

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

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

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

47111 Monroe St
#1112
Indio, CA 92201

47111 Monroe St
Indio, CA 92201
Phone (760) 347-6191

3700 South St
Lakewood, CA 90712
Phone (562) 424-2900

1600 W Avenue J
Lancaster, CA 93534
Phone (661) 726-6254

44105 15th St W
Ste 100
Lancaster, CA 93534
Phone (661) 726-6050

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

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

1245 Wilshire Blvd
Ste 205
Los Angeles, CA 90017
Phone (213) 202-7067

4640 Admiralty Way
Ste 100
Marina del Rey, CA 90292
Phone (310) 836-4700

13160 Mindanao Way
Marina del Rey, CA 90292
Phone (310) 301-6211

309 W Beverly Blvd
Montebello, CA 90640
Phone (323) 725-4209

301 Science Dr
Ste 150
Moorpark, CA 93021
Phone (805) 855-7000

2500 Grant Rd
Mountain View, CA 94040
Phone (650) 903-9500

2400 E 4th St
National City, CA 91950
Phone (619) 470-4141

18436 Roscoe Blvd
Northridge, CA 91325
Phone (805) 577-2012

1901 Outlet Center Dr
Ste 120
Oxnard, CA 93036
Phone (805) 357-0067

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

38925 Trade Center Dr
Unit E
Palmdale, CA 93551
Phone (661) 726-6050

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

1798 N Garey Ave
Pomona, CA 91767
Phone (909) 865-9810

Organizations & group practices 14

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 14

Hospital & facility affiliations 6

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": "1132012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1240185600000",
    "number": "1902888043",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1724 PASEO DEL MAR",
            "city": "PVE",
            "state": "CA",
            "postal_code": "90274",
            "telephone_number": "310-373-5192",
            "fax_number": "310-373-5192"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2801 ATLANTIC AVE",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "90806",
            "telephone_number": "562-933-1550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOOLJIAN",
        "first_name": "DIANNA",
        "credential": "MD PHD MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-15",
        "last_updated": "2009-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "CA",
            "license": "G57579",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "G57579",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL",
            "identifier": "00G575790",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Long Beach, CA

Sources for this page

Verify at the official NPI Registry.