DONNA MCMILLAN MD
NPI 1245322551
Pediatrics in Fremont, CA
About Donna Mcmillan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DONNA MCMILLAN MD (NPI 1245322551) is an individual pediatrics provider in Fremont, California, licensed in California (A76042) and active in the NPI registry since September 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)
Donna Mcmillan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Donna Mcmillan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palo Alto, CA 94301
- 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 94538 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.
FREMONT, CA 94538
FREMONT, CA 94538
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 Donna Mcmillan's NPI number?
The NPI number for Donna Mcmillan is 1245322551. It was assigned to this individual provider in the NPPES registry on September 28, 2006.
Where is Donna Mcmillan located?
Donna Mcmillan practices at 3200 Kearney St, Fremont, CA 94538. The listed phone number is (510) 498-2164.
What is Donna Mcmillan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Donna Mcmillan enrolled in Medicare?
Yes. Donna Mcmillan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Donna Mcmillan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donna Mcmillan reassigns Medicare benefits to Sutter Bay Medical Foundation (Palo Alto, 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 Donna Mcmillan'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 Donna Mcmillan was last updated on December 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.