DR. DENNIS ALWEN M.D.
NPI 1043579808
Surgery in Woodland Hills, CA
About Dr. Dennis Alwen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DENNIS ALWEN M.D. (NPI 1043579808) is an individual surgery provider in Woodland Hills, California, licensed in California (A121235) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and maintains a secondary practice location in Holladay.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Dennis Alwen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91367 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOODLAND HILLS, CA 91367
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dennis Alwen's NPI number?
The NPI number for Dennis Alwen is 1043579808. It was assigned to this individual provider in the NPPES registry on May 14, 2012.
Where is Dennis Alwen located?
Dennis Alwen practices at 6200 Canoga Ave Ste 450, Woodland Hills, CA 91367. The listed phone number is (818) 518-5980.
What is Dennis Alwen's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Dennis Alwen enrolled in Medicare?
Yes. Dennis Alwen is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Dennis Alwen was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.