DR. JULIA WANG M.D.
NPI 1811190770
Emergency Medicine in Los Angeles, CA
About Dr. Julia Wang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIA WANG M.D. (NPI 1811190770) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A89751) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2003).
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. Julia Wang 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 Julia Wang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 100 clinicians in this Medicare group
Calabasas, CA 91302
- Reassigned Medicare billing, California enrollment
- 256 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90007 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.
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 Julia Wang's NPI number?
The NPI number for Julia Wang is 1811190770. It was assigned to this individual provider in the NPPES registry on June 7, 2007.
Where is Julia Wang located?
Julia Wang practices at 400 W 30th St, Los Angeles, CA 90007. The listed phone number is (212) 284-3200.
What is Julia Wang's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Julia Wang enrolled in Medicare?
Yes. Julia Wang 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 Julia Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Wang reassigns Medicare benefits to 2 organizations: Victory Emergency Physicians Medical Group Inc (Los Angeles, CA) and Exer Medical Corporation (Calabasas, 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 Julia Wang'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 Julia Wang was last updated on November 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.