Keith E. Kortman, MD
Diagnostic Radiology Physician · San Diego, CA
Keith E. Kortman, MD is a diagnostic radiology physician with a practice address in San Diego, California, and NPI 1942276332, issued on Feb 24, 2006. Check the license (California G48065, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Keith E. Kortman
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G48065 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8745 Aero Drive, San Diego, CA 92123
- Phone
- (858) 565-0950
- Enumerated
- Feb 24, 2006
- Record last updated
- Oct 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (858) 244-1100
- Medicaid IDs
- GR0083817 CA
GR0083814 CA
GR0083815 CA
GR0083816 CA - Medicare enrollment
- Enrolled (PECOS I20060919000567); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 8745 Aero Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Amberg, MDDiagnostic Radiology Physician1881668838
- Scott Boles, MDDiagnostic Radiology Physician1356317747
- Sevil Brahme, MDDiagnostic Radiology Physician1174597231
- William Carter, MDDiagnostic Radiology Physician1972577922
- Norman Chen, MDDiagnostic Radiology Physician1700850815
Verify Keith E. Kortman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G48065Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- San Diego Diagnostic Radiology Medical Group IncSan Diego, CA
- San Diego Imaging-Chula Vista LLCChula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith E. Kortman among 4,500 diagnostic radiology physician records in California
Keith E. Kortman, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1982 · median 2004 among the 3,130 with a school on file
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in San Diego → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- John Amberg, MDSan Diego, CA 921231881668838
- William Carter, MDSan Diego, CA 921231972577922
- John Dente, MDSan Diego, CA 921231407820699
- Robert Flynn, MDSan Diego, CA 921231851365803
- Jonathan Gurney, MDSan Diego, CA 921231689647356
- Russell Low, MDSan Diego, CA 921231497729446
- James Lyon, MDSan Diego, CA 921231689647331
- Clinton Nichols, MDSan Diego, CA 921231750355657
Common questions
What is Keith E. Kortman, MD's NPI number?
Keith E. Kortman, MD's National Provider Identifier (NPI) is 1942276332, issued on Feb 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith E. Kortman, MD located?
The NPPES record lists a practice address at 8745 Aero Drive, San Diego, CA, 92123. Phone: (858) 565-0950. Providers update this record themselves, so call before visiting.
How can I verify Keith E. Kortman, MD's license?
NPPES lists California license number G48065, 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.
What is Keith E. Kortman, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.