DR. MICHAEL LANE GINSBERG MD
NPI 1710128558
Pediatrics - Adolescent Medicine in Fairfield, CA
About Dr. Michael Lane Ginsberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL LANE GINSBERG MD (NPI 1710128558) is an individual adolescent medicine provider in Fairfield, California, licensed in California (A106486) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2005).
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 and accepts Medicare assignment
Dr. Michael Lane Ginsberg Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Michael Ginsberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 clinicians in this Medicare group
Fairfield, CA 94534
- Reassigned Medicare billing, California enrollment
- 225 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.
Other Providers at the Same Location NPPES 14
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 Michael Ginsberg's NPI number?
The NPI number for Michael Ginsberg is 1710128558. It was assigned to this individual provider in the NPPES registry on March 6, 2009.
Where is Michael Ginsberg located?
Michael Ginsberg practices at 2458 Hilborn Rd, Fairfield, CA 94534. The listed phone number is (707) 646-5500.
What is Michael Ginsberg's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.
Is Michael Ginsberg enrolled in Medicare?
Yes. Michael Ginsberg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michael Ginsberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Ginsberg reassigns Medicare benefits to 2 organizations: Northbay Healthcare Group (Fairfield, CA) and Northbay Health Medical Foundation (Fairfield, CA). Each 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 Ginsberg'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 Ginsberg was last updated on October 27, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.