SERENA WAY MD
NPI 1952734600
Pediatrics in Castro Valley, CA
About Serena Way Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SERENA WAY MD (NPI 1952734600) is an individual pediatrics provider in Castro Valley, California, licensed in California (A127133) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Oakland.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Serena Way Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Serena Way reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 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 94546 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CASTRO VALLEY, CA 94546
CASTRO VALLEY, CA 94546
CASTRO VALLEY, CA 94546
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 Serena Way's NPI number?
The NPI number for Serena Way is 1952734600. It was assigned to this individual provider in the NPPES registry on August 16, 2013.
Where is Serena Way located?
Serena Way practices at 20101 Lake Chabot Rd Fl 3, Castro Valley, CA 94546. The listed phone number is (510) 886-3400.
What is Serena Way's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Serena Way enrolled in Medicare?
Yes. Serena Way is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Serena Way's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Serena Way reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, 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 Serena Way'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 Serena Way was last updated on April 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.