John Okcuoglu, MD
Diagnostic Radiology Physician · Los Angeles, CA
John Okcuoglu, MD is a diagnostic radiology physician with a practice address in Los Angeles, California, and NPI 1689252827, issued on Mar 30, 2021. Check the license (California A204744, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Okcuoglu
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A204744 CA
Self-reported in NPPES; status is on the state search - Practice location
- PO Box 31309, Los Angeles, CA 90031
- Phone
- (626) 457-4145
- Enumerated
- Mar 30, 2021
- Record last updated
- Aug 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20260504007921); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Verify John Okcuoglu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A204744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Okcuoglu among 4,500 diagnostic radiology physician records in California
John Okcuoglu, 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 not. Its NPI, issued in 2021, is newer than 97% of them.
- NPI issued2021 · 97% of these records are older, 2% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2020 · median 2004 among the 3,130 with a school on file
- Record last updated2026 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,500 in California → Every provider in Los Angeles → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Corinne Deurdulian, M.D.Los Angeles, CA 900331700848793
- Floyd Gardner, MDLos Angeles, CA 900331063515468
- Robert Harris, MDLos Angeles, CA 900331134148034
- Keith Herr, MDLos Angeles, CA 900331306865969
- Joel Keats, MDLos Angeles, CA 900331225018393
- Ilya Lekht, MDLos Angeles, CA 900331508895103
- Greg Mogel, MDLos Angeles, CA 900331760418677
- Eduardo Molinet, M.D.Los Angeles, CA 900331720024680
Common questions
What is John Okcuoglu, MD's NPI number?
John Okcuoglu, MD's National Provider Identifier (NPI) is 1689252827, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is John Okcuoglu, MD located?
The NPPES record lists a practice address at PO Box 31309, Los Angeles, CA, 90031. Phone: (626) 457-4145. Providers update this record themselves, so call before visiting.
How can I verify John Okcuoglu, MD's license?
NPPES lists California license number A204744, 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. 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.