Jeffrey Merrick Dym, MD
Diagnostic Radiology Physician · Laguna Niguel, CA
Jeffrey Merrick Dym, MD is a diagnostic radiology physician with a practice address in Laguna Niguel, California, and NPI 1124129788, issued on Sep 26, 2006. Check the license (California A93960, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Merrick Dym
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A93960 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25500 Rancho Niguel Road, Suite 120, Laguna Niguel, CA 62677
- Phone
- (949) 831-3122
- Enumerated
- Sep 26, 2006
- Record last updated
- Oct 22, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 1124129788 CA
- Medicare enrollment
- Enrolled (PECOS I20061117000202); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Verify Jeffrey Merrick Dym in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A93960Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 74.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Beverly Radiology Medical Group IIISanta Ana, CA
- Desert Advanced Imaging Medical CenterPalm Springs, CA
- Moran Rowen And Dorsey IncOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Merrick Dym among 4,500 diagnostic radiology physician records in California
Jeffrey Merrick Dym, 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
- Graduated1998 · median 2004 among the 3,130 with a school on file
- Record last updated2012 · 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 Laguna Niguel → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- James Rohn, MDSonora, CA 553701225013204
- Chan Shon, M.D.Los Angeles, CA 900101821361494
- Arpan Desai, MDLos Angeles, CA 900151275022303
- Stewart Fordham, M.D.Los Angeles, CA 900151447333067
- Michael Vo, M.D.Los Angeles, CA 900151790712164
- Elmer Anderson, M.D.Los Angeles, CA 900161679698617
- Vinson Uytana, M.D.Los Angeles, CA 900161275515611
- Gerald Kruglik, M.D.Los Angeles, CA 900181376512228
Common questions
What is Jeffrey Merrick Dym, MD's NPI number?
Jeffrey Merrick Dym, MD's National Provider Identifier (NPI) is 1124129788, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Merrick Dym, MD located?
The NPPES record lists a practice address at 25500 Rancho Niguel Road, Suite 120, Laguna Niguel, CA, 62677. Phone: (949) 831-3122. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Merrick Dym, MD's license?
NPPES lists California license number A93960, 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 Jeffrey Merrick Dym, MD's MIPS final score?
The 2023 MIPS final score is 74.1 of 100, reported for the practice group. 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.