HELENE ROSENZWEIG M.D.
NPI 1962509646
Specialist in Encino, CA
About Helene Rosenzweig M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HELENE ROSENZWEIG M.D. (NPI 1962509646) is an individual specialist in Encino, California, licensed in California (G53396) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Helene Rosenzweig 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
2Medicare enrollment records show Helene Rosenzweig reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Encino, CA 91436
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 5 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 10
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.
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.
ENCINO, CA 91436
ENCINO, CA 91436
ENCINO, CA 91436
ENCINO, CA 91436
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 Helene Rosenzweig's NPI number?
The NPI number for Helene Rosenzweig is 1962509646. It was assigned to this individual provider in the NPPES registry on September 17, 2006.
Where is Helene Rosenzweig located?
Helene Rosenzweig practices at 16260 Ventura Blvd #530, Encino, CA 91436. The listed phone number is (818) 788-4022.
What is Helene Rosenzweig's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Helene Rosenzweig enrolled in Medicare?
Yes. Helene Rosenzweig 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 Helene Rosenzweig's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Helene Rosenzweig reassigns Medicare benefits to 2 organizations: Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp (Encino, CA) and Jeffrey Ross Gunter MD Inc (Lancaster, 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 Helene Rosenzweig'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 Helene Rosenzweig was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.