DR. BRENNA BLEY DO
NPI 1487808275
Pediatrics in Los Angeles, CA
About Dr. Brenna Bley Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRENNA BLEY DO (NPI 1487808275) is an individual pediatrics provider in Los Angeles, California, licensed in California (20A 10300) and active in the NPI registry since November 2008. She 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. Brenna Bley Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Brenna Bley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chino Hills, CA 91709
- Reassigned Medicare billing, California enrollment
- 5,228 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 90027 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 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 Brenna Bley's NPI number?
The NPI number for Brenna Bley is 1487808275. It was assigned to this individual provider in the NPPES registry on November 6, 2008.
Where is Brenna Bley located?
Brenna Bley practices at 4700 W Sunset Blvd Module 4B, Los Angeles, CA 90027. The listed phone number is (800) 954-8000.
What is Brenna Bley's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Brenna Bley enrolled in Medicare?
Yes. Brenna Bley is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Brenna Bley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brenna Bley reassigns Medicare benefits to Southern California Permanente Medical Group (Chino Hills, 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 Brenna Bley'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 Brenna Bley was last updated on December 2, 2021. 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.
# Dr. Brenna Bley, DO · NPI 1487808275
Pediatrics physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since November 6, 2008.
## Identity
- **NPI:** 1487808275 (Entity type: Individual)
- **Enumerated:** November 6, 2008
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 20A 10300 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4700 W SUNSET BLVD, MODULE 4B, Los Angeles, CA 90027-6082
- **Phone:** (800) 954-8000
## 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:** Southern California Permanente Medical Group (NPI 1396287082, Chino Hills, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1487808275) · Data from the CMS NPPES public registry.