DR. SIMON WU M.D.
NPI 1316297815
Internal Medicine in Los Angeles, CA
About Dr. Simon Wu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIMON WU M.D. (NPI 1316297815) is an individual internal medicine provider in Los Angeles, California, licensed in California (A141728) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Simon Wu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Simon Wu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 198 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 90073 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.
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
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 Simon Wu's NPI number?
The NPI number for Simon Wu is 1316297815. It was assigned to this individual provider in the NPPES registry on September 12, 2012.
Where is Simon Wu located?
Simon Wu practices at 11301 Wilshire Blvd, Los Angeles, CA 90073. The listed phone number is (310) 478-3711.
What is Simon Wu's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Simon Wu enrolled in Medicare?
Yes. Simon Wu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Simon Wu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Simon Wu reassigns Medicare benefits to Superior Hospitalist Medical Group Inc (Los Angeles, CA). The 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 Simon Wu'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 Simon Wu was last updated on March 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Simon Wu, M.D. · NPI 1316297815
Internal Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since September 12, 2012.
## Identity
- **NPI:** 1316297815 (Entity type: Individual)
- **Enumerated:** September 12, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A141728 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11301 WILSHIRE BLVD, Los Angeles, CA 90073-1003
- **Phone:** (310) 478-3711
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Superior Hospitalist Medical Group Inc (NPI 1780047712, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 26, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1316297815) · Data from the CMS NPPES public registry.