Neil Howard Siegel, MD
Diagnostic Radiology Physician · Anaheim, CA
Neil Howard Siegel, MD is a diagnostic radiology physician with a practice address in Anaheim, California, and NPI 1548337033, issued on Nov 29, 2006. Check the license (California G26144, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Neil Howard Siegel
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G26144 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 West LA Palma Ave, Anaheim, CA 92801
- Phone
- (714) 999-6080
- Enumerated
- Nov 29, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (714) 999-3924
- Medicaid ID
- 00G261440 CA
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 1111 West LA Palma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Birnbaum, MDDiagnostic Radiology Physician1225105745
- Roy Dorman, MDDiagnostic Radiology Physician1366519886
- Lina Le, MDDiagnostic Radiology Physician1912074402
- John Lee, MDDiagnostic Radiology Physician1518026814
- Michael Wang, MDDiagnostic Radiology Physician1427117720
Verify Neil Howard Siegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G26144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
11 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.
Neil Howard Siegel among 4,500 diagnostic radiology physician records in California
Neil Howard Siegel, 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 fileNo · 70% of these records are
- Record last updated2023 · 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 Anaheim → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- William Birnbaum, MDAnaheim, CA 928011225105745
- Roy Dorman, MDAnaheim, CA 928011366519886
- Zain Lalani, MDAnaheim, CA 928011659931335
- Lina Le, MDAnaheim, CA 928011912074402
- John Lee, MDAnaheim, CA 928011518026814
- Ashkon Senaati, MDAnaheim, CA 928011346509197
- Michael Wang, MDAnaheim, CA 928011427117720
- John Anderson, M.D.Anaheim, CA 928041235246695
Common questions
What is Neil Howard Siegel, MD's NPI number?
Neil Howard Siegel, MD's National Provider Identifier (NPI) is 1548337033, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neil Howard Siegel, MD located?
The NPPES record lists a practice address at 1111 West LA Palma Ave, Anaheim, CA, 92801. Phone: (714) 999-6080. Providers update this record themselves, so call before visiting.
How can I verify Neil Howard Siegel, MD's license?
NPPES lists California license number G26144, 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 Neil Howard Siegel, MD prescribe under Medicare Part D?
In 2024, Neil Howard Siegel, MD had 11 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.