DR. ALEXIS ZUMBRUNN MD
NPI 1629697263
Emergency Medicine in Van Nuys, CA
About Dr. Alexis Zumbrunn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXIS ZUMBRUNN MD (NPI 1629697263) is an individual emergency medicine provider in Van Nuys, California, licensed in California (A196171) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Alexis Zumbrunn Md 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 Alexis Zumbrunn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Van Nuys, CA 91405
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
Tarzana, CA 91356
- Reassigned Medicare billing, California enrollment
- 66 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 4
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 Alexis Zumbrunn's NPI number?
The NPI number for Alexis Zumbrunn is 1629697263. It was assigned to this individual provider in the NPPES registry on April 14, 2020.
Where is Alexis Zumbrunn located?
Alexis Zumbrunn practices at 15107 Vanowen St, Van Nuys, CA 91405. The listed phone number is (818) 782-6600.
What is Alexis Zumbrunn's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alexis Zumbrunn enrolled in Medicare?
Yes. Alexis Zumbrunn 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 Alexis Zumbrunn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Zumbrunn reassigns Medicare benefits to 2 organizations: Valley Presbyterian Emergency Medical Associates (Van Nuys, CA) and Tarzana Emergency Medical Associates (Tarzana, 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 Alexis Zumbrunn'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 Alexis Zumbrunn was last updated on September 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Alexis Zumbrunn, MD · NPI 1629697263
Emergency Medicine physician in Van Nuys, California. Individual provider, active in the CMS NPPES registry since April 14, 2020.
## Identity
- **NPI:** 1629697263 (Entity type: Individual)
- **Enumerated:** April 14, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A196171 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 15107 VANOWEN ST, Van Nuys, CA 91405-4542
- **Phone:** (818) 782-6600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Valley Presbyterian Emergency Medical Associates (NPI 1033133103, Van Nuys, CA); Tarzana Emergency Medical Associates (NPI 1235176702, Tarzana, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1629697263) · Data from the CMS NPPES public registry.