DR. MICHAEL BRIAN LEE D.O.
NPI 1285845651
Family Medicine in Pomona, CA
About Dr. Michael Brian Lee D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL BRIAN LEE D.O. (NPI 1285845651) is an individual family medicine provider in Pomona, California, licensed in California (20A10591) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael Brian Lee D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ontario, CA 91764
- Reassigned Medicare billing, California enrollment
- 304 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 91768 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POMONA, CA 91768
POMONA, CA 91768
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 Michael Lee's NPI number?
The NPI number for Michael Lee is 1285845651. It was assigned to this individual provider in the NPPES registry on May 25, 2007.
Where is Michael Lee located?
Michael Lee practices at 801 Corporate Center Dr Ste 130, Pomona, CA 91768. The listed phone number is (909) 623-1985.
What is Michael Lee's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Lee enrolled in Medicare?
Yes. Michael Lee is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lee reassigns Medicare benefits to American Current Care Of California, A Medical Corporation (Ontario, 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 Michael Lee'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 Michael Lee was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.