Individual provider Active NPI

Christopher Paul Keup, M.D.

  • Pediatric Radiology Physician
  • Los Angeles, CA
National Provider Identifier
1861607665
Registry record updated Jan 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Radiology PhysicianTaxonomy code 2085P0229X
License
C175409 Issued in CA
Practice address
4650 W Sunset Blvd
Los Angeles, CA 90027-6062
Phone
(323) 660-2450
NPI assigned
May 14, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 30, 2026

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Radiology Physician 2085P0229X 20120628 MO
Pediatric Radiology Physician 2085P0229X ME142200 FL
Diagnostic Radiology Physician 2085R0202X 2012020608 MO
Pediatric Radiology Physician 2085P0229X C175409 CA Primary
Pediatric Radiology Physician 2085P0229X 04-36279 KS
Diagnostic Radiology Physician 2085R0202X ME142200 FL

Addresses

Primary practice location

4650 W Sunset Blvd
Los Angeles, CA 90027-6062

Mailing address

3250 Wilshire Blvd Ste 1101
Los Angeles, CA 90010-1513

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, MO, MD, AL, CA5 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 5

Enrollment IDStateProvider typePAC IDDetails
I20211119001450 FL Practitioner - Diagnostic Radiology 7517356165 Reassigns benefits to 6 organizations
I20220217000963 MO Practitioner - Diagnostic Radiology 7517356165 Reassigns benefits to 2 organizations
I20231201002715 MD Practitioner - Diagnostic Radiology 7517356165 Reassigns benefits to 1 organization
I20250403002646 AL Practitioner - Diagnostic Radiology 7517356165 Reassigns benefits to 1 organization
I20260206002831 CA Practitioner - Diagnostic Radiology 7517356165 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of Missouri, Columbia School of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
SSM Cardinal Glennon Children'S HospitalGroup PAC ID 7012828163, 35 clinicians
Mori Bean and Brooks IncGroup PAC ID 8820077878, 966 clinicians
Tower Imaging LLCGroup PAC ID 2860470077, 95 clinicians
Pediatric Physician Services, Inc.Group PAC ID 7113989849, 200 clinicians

Practice addresses (Care Compare)

1465 S Grand Blvd
SSM Cardinal Glennon Childrens Hos
Saint Louis, MO 63104-1003
Phone (314) 577-5600

2001 Kingsley Ave
Orange Park, FL 32073-5148
Phone (904) 399-5550

2716 University Square Dr
Tampa, FL 33612-5513
Phone 81325327211937

601 5TH St S
Suite 5
St Petersburg, FL 33701-4804
Phone (727) 727-4429

715 Weedon Dr NE
St Peterburg, FL 33702-2761
Phone (904) 399-5550

Hospital & facility affiliations

  • SSM Health St Mary'S Hospital - St Louis Hospital, Saint Louis, MO, CCN 260091

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C175409CAMDPediatric Radiology Physician
04-36279KSMDPediatric Radiology Physician
20120628MOMDPediatric Radiology Physician
ME142200FLMDDiagnostic Radiology Physician
2012020608MOMDDiagnostic Radiology Physician

Practice roles (20 of 22)

OrganizationSpecialtyStatusNew patients
USA Health Physician Billing Services LLC Diagnostic Radiology CurrentSince Mar 10, 2025 Accepting new patients
Tower Imaging LLC Pediatric Radiology CurrentSince Feb 1, 2022 Accepting new patients
University of Kentucky Diagnostic Radiology CurrentSince Oct 21, 2021 Accepting new patients
SSM Health Care St Louis CurrentSince Mar 1, 2022 Accepting new patients
SSM Cardinal Glennon Childrens Hospital CurrentSince Mar 1, 2022 Accepting new patients
USA Health Physician Billing Services LLC Diagnostic Radiology CurrentSince Mar 10, 2025 Accepting new patients
Tower Imaging LLC Diagnostic Radiology CurrentSince Feb 1, 2022 Accepting new patients
Stanford Health Care Diagnostic Radiology CurrentSince Dec 22, 2021 Accepting new patients
Johns Hopkins University Current Accepting new patients
Johns Hopkins University Diagnostic Radiology CurrentSince Nov 1, 2023 Accepting new patients
Johns Hopkins University CurrentSince Nov 1, 2023 Accepting new patients
Pediatric Physician Services, Inc. CurrentSince Feb 26, 2024 Accepting new patients
Stanford Health Care CurrentSince Dec 22, 2021 Accepting new patients
Mori Bean and Brooks Inc Pediatric Radiology CurrentSince Mar 17, 2022 Accepting new patients
Tower Imaging LLC Pediatric Radiology Current Accepting new patients
SSM Cardinal Glennon Children'S Hospital CurrentSince Mar 1, 2022 Accepting new patients
Children'S Hospital Los Angeles Medical Group, Inc. CurrentSince Jan 23, 2026 Accepting new patients
SSM Health Care St. Louis CurrentSince Mar 1, 2022 Accepting new patients
Children'S Hospital Los Angeles Past Accepting new patients
Charleston Radiologists PA Diagnostic Radiology PastSince Jul 15, 2021 Accepting new patients

Locations

75 S University Blvd
Unit 6000
Mobile, AL 36608
Phone (251) 660-5555

75 S University Blvd
Unit 6500
Mobile, AL 36608
Phone (251) 445-8282

4650 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 361-2122

3250 Wilshire Blvd
Ste 1101
Los Angeles, CA 90010

5539 Marine Pkwy
New Pt Richey, FL 34652
Phone (727) 841-8225

2001 Kingsley Ave
Orange Park, FL 32073
Phone (904) 215-7015

13695 US Highway 1
Sebastian, FL 32958
Phone (772) 589-3185

601 5th St S
Ste 5
St Petersburg, FL 33701
Phone (727) 727-4429

501 6th Ave S
St Petersburg, FL 33701
Phone (727) 344-6060

2716 University Square Dr
Tampa, FL 33612
Phone (813) 971-2050

2106 S Lois Ave
Tampa, FL 33629
Phone (813) 287-1191

4719 N Habana Ave
Tampa, FL 33614
Phone (813) 874-9769

2115 Little Rd
Trinity, FL 34655
Phone 7278418225410

7344 Solutions Ctr
Chicago, IL 60677
Phone (314) 989-6189

5755 Cedar Ln
Columbia, MD 21044
Phone (410) 381-7171

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

1015 Bowles Ave
Fenton, MO 63026
Phone (636) 496-2000

1173 Corporate Lake Dr
Saint Louis, MO 63132

1465 S Grand Blvd
Saint Louis, MO 63104
Phone (314) 268-4070

6420 Clayton Rd
Saint Louis, MO 63117
Phone (314) 768-8442

1145 Corporate Lake Dr
Saint Louis, MO 63132
Phone (314) 989-6189

Networks

  • Freedom Health HMO Network
  • Optimum HealthCare HMO Network

Interoperability endpoints

  • Direct secure messaging: ckeup734280@direct.hopkinsmedicine.org

Organizations & group practices 21

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 21

Hospital & facility affiliations 2

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": "1179100800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1861607665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3250 WILSHIRE BLVD STE 1101",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900101513"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4650 W SUNSET BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900276062",
            "telephone_number": "323-660-2450"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEUP",
        "first_name": "CHRISTOPHER",
        "middle_name": "PAUL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-14",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "MO",
            "license": "20120628",
            "primary": false
        },
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "FL",
            "license": "ME142200",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MO",
            "license": "2012020608",
            "primary": false
        },
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "CA",
            "license": "C175409",
            "primary": true
        },
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "KS",
            "license": "04-36279",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "FL",
            "license": "ME142200",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.