NIURKA RIVERO MD
NPI 1306932462
Anesthesiology - Critical Care Medicine in Los Angeles, CA
About Niurka Rivero Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIURKA RIVERO MD (NPI 1306932462) is an individual critical care medicine provider in Los Angeles, California, licensed in California (G78521) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Niurka Rivero Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Niurka Rivero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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.
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 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Niurka Rivero's NPI number?
The NPI number for Niurka Rivero is 1306932462. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is Niurka Rivero located?
Niurka Rivero practices at 4650 W Sunset Blvd Ms# 12, Los Angeles, CA 90027. The listed phone number is (323) 669-2557.
What is Niurka Rivero's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Niurka Rivero enrolled in Medicare?
Yes. Niurka Rivero is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Niurka Rivero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Niurka Rivero reassigns Medicare benefits to Children's Hospital Los Angeles 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 Niurka Rivero'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 Niurka Rivero was last updated on December 22, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Niurka Rivero, MD · NPI 1306932462
Critical Care Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1306932462 (Entity type: Individual)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** G78521 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4650 W SUNSET BLVD, MS# 12, Los Angeles, CA 90027-6062
- **Phone:** (323) 669-2557 · **Fax:** (323) 664-0728
## 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:** Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 22, 2017
- **Other identifiers:** Medicaid 00G785210 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1306932462) · Data from the CMS NPPES public registry.