MARCELA JEAN MCNEILL M.D.
NPI 1659304368
Pediatrics in Hayward, CA
About Marcela Jean Mcneill M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCELA JEAN MCNEILL M.D. (NPI 1659304368) is an individual pediatrics provider in Hayward, California, licensed in California (A96483) and active in the NPI registry since July 2006. 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)
Marcela Jean Mcneill M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marcela Mcneill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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 94545 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.
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 Marcela Mcneill's NPI number?
The NPI number for Marcela Mcneill is 1659304368. It was assigned to this individual provider in the NPPES registry on July 8, 2006.
Where is Marcela Mcneill located?
Marcela Mcneill practices at 27303 Sleepy Hollow Ave S, Hayward, CA 94545. The listed phone number is (510) 454-1000.
What is Marcela Mcneill's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Marcela Mcneill enrolled in Medicare?
Yes. Marcela Mcneill is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marcela Mcneill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcela Mcneill reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Marcela Mcneill'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 Marcela Mcneill was last updated on December 13, 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.