Gerald I. Winkler, M.D.
Diagnostic Radiology Physician · Los Angeles, CA
Gerald I. Winkler, M.D. is a diagnostic radiology physician with a practice address in Los Angeles, California, and NPI 1861648156, issued on Aug 18, 2008. Check the license (California G10549, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gerald I. Winkler
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G10549 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12011 San Vicente Blvd, Los Angeles, CA 90049
- Phone
- (310) 471-7087
- Enumerated
- Aug 18, 2008
- Record last updated
- Aug 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 12011 San Vicente Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Selby Blum, MA, AMFTMarriage & Family Therapist1770454209
- Susan Bordon, LCSWClinical Social Worker1710104740
- Janice Ehrlich, LCSWClinical Social Worker1235287327
Verify Gerald I. Winkler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G10549Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
24 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Gerald I. Winkler among 4,500 diagnostic radiology physician records in California
Gerald I. Winkler, M.D. 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 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2008 · 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 Los Angeles → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Stuart Strausberg, D.O.Los Angeles, CA 900491316065683
- Trevor Carle, MDWest Hollywood, CA 900481942792544
- Michael David, MDWest Hollywood, CA 900481003303132
- Hamidou DrammehWest Hollywood, CA 900481922681394
- Meng Geng, MDWest Hollywood, CA 900481912534405
- Shahram Hadidchi, MDWest Hollywood, CA 900481962066704
- Theodore Hagens, MDWest Hollywood, CA 900481396486320
- Humza Haque, MDWest Hollywood, CA 900481528521531
Common questions
What is Gerald I. Winkler, M.D.'s NPI number?
Gerald I. Winkler, M.D.'s National Provider Identifier (NPI) is 1861648156, issued on Aug 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gerald I. Winkler, M.D. located?
The NPPES record lists a practice address at 12011 San Vicente Blvd, Los Angeles, CA, 90049. Phone: (310) 471-7087. Providers update this record themselves, so call before visiting.
How can I verify Gerald I. Winkler, M.D.'s license?
NPPES lists California license number G10549, 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.
How much does Gerald I. Winkler, M.D. prescribe under Medicare Part D?
In 2024, Gerald I. Winkler, M.D. had 24 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
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.