Christopher Paul Keup, M.D.
Pediatric Radiology Physician · Los Angeles, CA
Christopher Paul Keup, M.D. is a pediatric radiology physician with a practice address in Los Angeles, California, and NPI 1861607665, issued on May 14, 2007. Check the license (California C175409, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Paul Keup
- Credential
- M.D.
- Primary taxonomy
- Pediatric Radiology Physician 2085P0229X
- License numbers
- C175409 CA
ME142200 FL
04-36279 KS
2012020608 MO
20120628 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4650 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 660-2450
- Enumerated
- May 14, 2007
- Record last updated
- Jan 30, 2026
- Medicare enrollment
- Enrolled (PECOS I20220217000963); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest pediatric radiology physician records → All 81 in California → Look up another NPI →
Also registered at 4650 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karineh Aboulian, MDPediatrics Physician1275774325
- Ahmed AbuhamadStudent in an Organized Health Care Education/Training Program1386478915
- Joanna Aceto, D.D.S.Pediatric Dentistry1033522578
- Etai Adam, M.D.Pediatrics Physician1578811998
Verify Christopher Paul Keup in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C175409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 4 group practices
- Mori Bean And Brooks IncOrange Park, FL
- Pediatric Physician Services, Inc.St Petersburg, FL
- Ssm Cardinal Glennon Children's HospitalSaint Louis, MO
- Tower Imaging LLCTampa, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Paul Keup among 81 pediatric radiology physician records in California
Christopher Paul Keup, M.D. is one of 81 pediatric radiology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 44% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2007 · median 2003 among the 58 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085P0229X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Radiology Physician providers in California
There are 81 pediatric radiology physician records in California.
All 81 in California → Every provider in Los Angeles → Pediatric Radiology Physician nationwide →
The 8 pediatric radiology physician records with the nearest ZIP codes
- Michael Chiang, M.D.Los Angeles, CA 900271972864510
- Vicente Gilsanz, MD, PHDLos Angeles, CA 900271093808941
- Fariba Goodarzian, MDLos Angeles, CA 900271245334770
- Cornelia Kaminsky, MDLos Angeles, CA 900271386738870
- Hollie Lai, MDLos Angeles, CA 900271124123609
- Fred Lee, MDLos Angeles, CA 900271497850994
- Carol Moss, M.D.Los Angeles, CA 900271548378144
- Marvin Nelson, MDLos Angeles, CA 900271568567022
Common questions
What is Christopher Paul Keup, M.D.'s NPI number?
Christopher Paul Keup, M.D.'s National Provider Identifier (NPI) is 1861607665, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Paul Keup, M.D. located?
The NPPES record lists a practice address at 4650 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 660-2450. Providers update this record themselves, so call before visiting.
How can I verify Christopher Paul Keup, M.D.'s license?
NPPES lists California license number C175409, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.