DR. STANLEY ALAN AZEN M.D.
NPI 1457392847
Emergency Medicine in Van Nuys, CA
About Dr. Stanley Alan Azen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STANLEY ALAN AZEN M.D. (NPI 1457392847) is an individual emergency medicine provider in Van Nuys, California, licensed in California (G39558) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1978).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Stanley Alan Azen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Stanley Azen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Van Nuys, CA 91401
- Reassigned Medicare billing, California enrollment
Van Nuys, CA 91401
- Reassigned Medicare billing, California enrollment
Granada Hills, CA 91344
- Reassigned Medicare billing, California enrollment
- 33 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91405 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VAN NUYS, CA 91405
VAN NUYS, CA 91405
VAN NUYS, CA 91405
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 Stanley Azen's NPI number?
The NPI number for Stanley Azen is 1457392847. It was assigned to this individual provider in the NPPES registry on June 9, 2006.
Where is Stanley Azen located?
Stanley Azen practices at 15107 Vanowen St, Van Nuys, CA 91405. The listed phone number is (818) 902-2990.
What is Stanley Azen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Stanley Azen enrolled in Medicare?
Yes. Stanley Azen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stanley Azen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stanley Azen reassigns Medicare benefits to 3 organizations: Wellpath Wound Care (Van Nuys, CA), Woundcore (Van Nuys, CA) and Somagen Healthcare Inc (Granada Hills, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stanley Azen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Stanley Azen was last updated on June 13, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.