ROMMEL U ROSARIO MD
NPI 1972577955
Anesthesiology in Las Vegas, NV
About Rommel U Rosario Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROMMEL U ROSARIO MD (NPI 1972577955) is an individual anesthesiology provider in Las Vegas, Nevada, licensed in Nevada (11521) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Valley Hospital Medical Center, and is a graduate of University Of California, Irvine, California College Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Rommel U Rosario 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
4Medicare enrollment records show Rommel Rosario reassigns Medicare billing to 4 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
- 195 clinicians in this Medicare group
Las Vegas, NV 89107
- Reassigned Medicare billing, Nevada enrollment
- 182 clinicians in this Medicare group
Las Vegas, NV 89128
- Reassigned Medicare billing, Nevada enrollment
- 608 clinicians in this Medicare group
Las Vegas, NV 89149
- Reassigned Medicare billing, Nevada enrollment
- 123 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 2
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 3
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, NVSpring Valley Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVCentennial Hills Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVMedicare 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.
LAS VEGAS, NV 89102
LAS VEGAS, NV 89102
LAS VEGAS, NV 89102
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 Rommel Rosario's NPI number?
The NPI number for Rommel Rosario is 1972577955. It was assigned to this individual provider in the NPPES registry on February 15, 2006.
Where is Rommel Rosario located?
Rommel Rosario practices at 2450 W Charleston Blvd, Las Vegas, NV 89102. The listed phone number is (702) 877-8661.
What is Rommel Rosario's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Rommel Rosario enrolled in Medicare?
Yes. Rommel Rosario 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 Rommel Rosario's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rommel Rosario reassigns Medicare benefits to 4 organizations: Optum Medical Group Rhodes P C (Las Vegas, NV), Red Rock Anesthesia Consultants LLC (Las Vegas, NV), Optum Medical Group II Rhodes P C (Las Vegas, NV) and Amin, Dunckelmeyer And Luu PLLC (Las Vegas, 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 Rommel Rosario's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rommel Rosario affiliated with any hospitals?
According to CMS data, Rommel Rosario is affiliated with Valley 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 Rommel Rosario was last updated on June 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Rommel U Rosario, MD · NPI 1972577955
Anesthesiology physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since February 15, 2006.
## Identity
- **NPI:** 1972577955 (Entity type: Individual)
- **Enumerated:** February 15, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 11521 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 2450 W CHARLESTON BLVD, Las Vegas, NV 89102-2179
- **Phone:** (702) 877-8661 · **Fax:** (702) 667-4689
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Optum Medical Group Rhodes P C (NPI 1225609464, Las Vegas, NV); Red Rock Anesthesia Consultants LLC (NPI 1235660002, Las Vegas, NV); Optum Medical Group II Rhodes P C (NPI 1790329407, Las Vegas, NV); Amin, Dunckelmeyer And Luu PLLC (NPI 1093410045, Las Vegas, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 1999
## Record status
- **NPPES last updated:** June 2, 2022
- **Other identifiers:** Medicaid XPY202874Q80 (CA); Medicaid 965494 (AZ); Medicaid 100507119 (NV)
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Source: [NPI Profile](https://npiprofile.com/npi/1972577955) · Data from the CMS NPPES public registry.