DR. RUBY FU RONG WANG MD
NPI 1184274045
Anesthesiology in West Hollywood, CA
About Dr. Ruby Fu Rong Wang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RUBY FU RONG WANG MD (NPI 1184274045) is an individual anesthesiology provider in West Hollywood, California, licensed in California (A160613) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of State University Of New York Downstate Medical Center (2017).
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 and accepts Medicare assignment
Dr. Ruby Fu Rong Wang 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 Ruby 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 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 214 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 9
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
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 Ruby Wang's NPI number?
The NPI number for Ruby Wang is 1184274045. It was assigned to this individual provider in the NPPES registry on September 12, 2019.
Where is Ruby Wang located?
Ruby Wang practices at 8700 Beverly Blvd North Tower 4209, West Hollywood, CA 90048. The listed phone number is (310) 423-1682.
What is Ruby Wang's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ruby Wang enrolled in Medicare?
Yes. Ruby 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 Ruby Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruby Wang reassigns Medicare benefits to 2 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA) and Pacific Valley Medical Group (Pasadena, 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 Ruby 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 Ruby Wang was last updated on September 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Ruby Fu Rong Wang, MD · NPI 1184274045
Anesthesiology physician in West Hollywood, California. Individual provider, active in the CMS NPPES registry since September 12, 2019.
## Identity
- **NPI:** 1184274045 (Entity type: Individual)
- **Enumerated:** September 12, 2019
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A160613 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8700 BEVERLY BLVD, NORTH TOWER 4209, West Hollywood, CA 90048-1804
- **Phone:** (310) 423-1682
## 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): Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA); Pacific Valley Medical Group (NPI 1851312862, Pasadena, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 2017
## Record status
- **NPPES last updated:** September 12, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1184274045) · Data from the CMS NPPES public registry.