BAILEY ZHAO MD
NPI 1407273766
Emergency Medicine in Las Vegas, NV
About Bailey Zhao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BAILEY ZHAO MD (NPI 1407273766) is an individual emergency medicine provider in Las Vegas, Nevada, licensed in Nevada (17246) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Valley Hospital Medical Center, and maintains a secondary practice location in Las Vegas.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Bailey Zhao 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 Bailey Zhao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Las Vegas, NV 89106
- Reassigned Medicare billing, Nevada enrollment
- 161 clinicians in this Medicare group
Boulder City, NV 89005
- Reassigned Medicare billing, Nevada enrollment
- 30 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 5
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVSummerlin Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVSpring Valley Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVCentennial Hills Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89106 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.
LAS VEGAS, NV 89106
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 Bailey Zhao's NPI number?
The NPI number for Bailey Zhao is 1407273766. It was assigned to this individual provider in the NPPES registry on March 25, 2014.
Where is Bailey Zhao located?
Bailey Zhao practices at 620 Shadow Ln, Las Vegas, NV 89106. The listed phone number is (415) 297-8175.
What is Bailey Zhao's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Bailey Zhao enrolled in Medicare?
Yes. Bailey Zhao 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 Bailey Zhao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bailey Zhao reassigns Medicare benefits to 2 organizations: Shadow Emergency Physicians PLLC (Las Vegas, NV) and Hoover Emergency Physicians LLC (Boulder City, NV). 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 Bailey Zhao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Bailey Zhao affiliated with any hospitals?
According to CMS data, Bailey Zhao is affiliated with Valley Hospital Medical Center, Summerlin Hospital Medical Center, Spring Valley Hospital Medical Center and Centennial Hills Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Bailey Zhao was last updated on February 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Bailey Zhao, MD · NPI 1407273766
Emergency Medicine physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since March 25, 2014.
## Identity
- **NPI:** 1407273766 (Entity type: Individual)
- **Enumerated:** March 25, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 17246 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 620 SHADOW LN, Las Vegas, NV 89106-4119
- **Phone:** (415) 297-8175
## 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): Shadow Emergency Physicians PLLC (NPI 1184795874, Las Vegas, NV); Hoover Emergency Physicians LLC (NPI 1063713790, Boulder City, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Vermont College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** February 10, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1407273766) · Data from the CMS NPPES public registry.