Internal Medicine Providers in Sherman Oaks, CA
Browse 25 Internal Medicine providers listed in NPPES with a practice address in Sherman Oaks, California.
How Sherman Oaks compares with the U.S.
25 active clinicians in Internal Medicine list a practice address in Sherman Oaks, CA in the NPI registry.
Population data for this city are not available, so we do not compare it with the U.S. rate.
94% of clinicians in Internal Medicine in Sherman Oaks listed in the CMS Medicare file (16 of 17) accept Medicare assignment. That is similar to the California share of 96%.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
47% of clinicians in Internal Medicine in Sherman Oaks listed in the CMS Medicare file (8 of 17) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the California share of 38%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility
Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Sherman Oaks, CA
Dr. Amir Hossein Bahadori , MD
Internal Medicine
Dr. Dale J Brent , MD
Internal Medicine
Dr. Koruon Daldalyan , MD
Internal Medicine
Dr. Edmond Derderian , MD
Internal Medicine
Dr. Berj Dermendjian , DO
Internal Medicine
Dr. Steven Allen Drell , MD
Internal Medicine
Dr. Mark Farber , MD, PhD
Internal Medicine
Erin Frances Gordon Johnson
Internal Medicine
Dr. Herman Lee Kagan , MD
Internal Medicine
Dr. Marina Levin , MD
Internal Medicine
Dr. Mordechai Levin , MD
Internal Medicine
Dr. Oleg Liakhovetski , MD
Internal Medicine
Dr. Edward Morris Marshall , MD
Internal Medicine
Dr. Bahman Omrani , DO
Internal Medicine
Dr. Gagandeep Singh Rahi , MD
Internal Medicine
Dr. Keino Andre Rutherford , MD
Internal Medicine
Dr. Ali Sheybani , MD
Internal Medicine
Dr. Kristine Vardanyan , MD
Internal Medicine
Dr. Mikhail Vizel , MD
Internal Medicine
Dr. Stacy Lorae Womack Batzdorf , MD
Internal Medicine
Frequently Asked Questions about Internal Medicine in Sherman Oaks
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Sherman Oaks
Internal Medicine Providers in Other California Cities
Cities with the most listed practitioners first.