Roy Loil Dorman, MD
Diagnostic Radiology Physician · Anaheim, CA
Roy Loil Dorman, MD is a diagnostic radiology physician with a practice address in Anaheim, California, and NPI 1366519886, issued on Nov 29, 2006. Check the license (California G87218, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roy Loil Dorman
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G87218 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
- Medicare enrollment
- Enrolled (PECOS I20040901001557); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1990
- 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
- Lina Le, MDDiagnostic Radiology Physician1912074402
- John Lee, MDDiagnostic Radiology Physician1518026814
- Neil Siegel, MDDiagnostic Radiology Physician1548337033
- Michael Wang, MDDiagnostic Radiology Physician1427117720
Verify Roy Loil Dorman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G87218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- United Medical Imaging Healthcare IncGarden Grove, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roy Loil Dorman among 4,500 diagnostic radiology physician records in California
Roy Loil Dorman, 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
- Graduated1990 · median 2004 among the 3,130 with a school on file
- 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
- Zain Lalani, MDAnaheim, CA 928011659931335
- Lina Le, MDAnaheim, CA 928011912074402
- John Lee, MDAnaheim, CA 928011518026814
- Ashkon Senaati, MDAnaheim, CA 928011346509197
- Neil Siegel, MDAnaheim, CA 928011548337033
- Michael Wang, MDAnaheim, CA 928011427117720
- John Anderson, M.D.Anaheim, CA 928041235246695
Common questions
What is Roy Loil Dorman, MD's NPI number?
Roy Loil Dorman, MD's National Provider Identifier (NPI) is 1366519886, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roy Loil Dorman, 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 Roy Loil Dorman, MD's license?
NPPES lists California license number G87218, 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 Roy Loil Dorman, MD's MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.