DR. THIYAGU GANESAN MD
NPI 1508204009
Pediatrics in Marysville, CA
About Dr. Thiyagu Ganesan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THIYAGU GANESAN MD (NPI 1508204009) is an individual pediatrics provider in Marysville, California, licensed in California (A140735) and active in the NPI registry since June 2013. He 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)
Dr. Thiyagu Ganesan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Thiyagu Ganesan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Olivehurst, CA 95961
- Reassigned Medicare billing, California enrollment
- 126 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 95993 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Thiyagu Ganesan's NPI number?
The NPI number for Thiyagu Ganesan is 1508204009. It was assigned to this individual provider in the NPPES registry on June 6, 2013.
Where is Thiyagu Ganesan located?
Thiyagu Ganesan practices at 5730 Packard Avenue Suite No: 500, Marysville, CA 95993. The listed phone number is (530) 749-3242.
What is Thiyagu Ganesan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Thiyagu Ganesan enrolled in Medicare?
Yes. Thiyagu Ganesan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Thiyagu Ganesan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thiyagu Ganesan reassigns Medicare benefits to Ampla Health (Olivehurst, 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 Thiyagu Ganesan'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 Thiyagu Ganesan was last updated on October 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.