Gerald Winkler, M.D.
NPI 1861648156 · Diagnostic Radiology Physician · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Winkler, M.D. is a Diagnostic Radiology Physician provider in Los Angeles, CA (NPI 1861648156).
Provider details
- NPI number
- 1861648156
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G10549 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-18
- Last updated
- 2008-08-18
Frequently asked questions
- What is Gerald Winkler's NPI number?
- Gerald Winkler's National Provider Identifier (NPI) is 1861648156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Winkler's specialty?
- Gerald Winkler is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Winkler located?
- Gerald Winkler's practice location on file with NPPES is 12011 San Vicente Blvd, Los Angeles, CA 90049-4926.
- What is Gerald Winkler's phone number?
- The practice phone number listed in the NPPES registry for Gerald Winkler is (310) 471-7087.
- Does Gerald Winkler accept Medicare?
- Gerald Winkler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Winkler's NPI active?
- Yes — Gerald Winkler's NPI (1861648156) is active in the NPPES registry as of the last update on 2008-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.