Dr. Roger Der, M.D.
Pathology
21+
Years in Practice
Practice Locations
2 locations
About Dr. Roger Der
Roger Der, M.D. is a healthcare provider with 21 years of experience practicing in Valencia, CA.
Specialty Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
30
Years Experience
2
Locations
1
States Licensed
Credentials & Board Certifications
Primary Specialty
PathologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of Southern California Keck School Of Medicine
Class of 1996
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| California | A65753 | Pathology |
Public Data Summary for Dr. Roger Der
With 21 years of practice, Dr. Roger Der is an established pathology provider, M.D., after earning their medical degree at University Of Southern California Keck School Of Medicine in 1996. Dr. currently practices across 2 facilities, including Southern California Permanente Medical Group in Santa Clarita, California. Their National Provider Identifier (NPI) is 1558355156, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. Roger Der as a moderate-volume pathology provider, treating approximately 782 Medicare beneficiaries and delivering 2K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Roger Der received $43 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$43
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Roger Der
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0 reviews
Pathology Providers Nearby
Same primary specialty near ZIP 91007
FAQ
Frequently asked questions about Dr. Roger Der
What does Dr. Roger Der specialize in?
Dr. Roger Der specializes in Pathology.
Where does Dr. Roger Der practice?
Dr. Roger Der practices at Southern California Permanente Medical Group in Santa Clarita, California. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. Roger Der accept Medicare?
CMS records show that Dr. Roger Der accepts Medicare assignment. CMS billing data shows 782 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Roger Der's NPI number?
Dr. Roger Der's National Provider Identifier (NPI) is 1558355156. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Roger Der been practicing?
Dr. Roger Der has approximately 21 years of practice experience, having graduated from University Of Southern California Keck School Of Medicine in 1996.