MR. THOMAS ALEXANDER SEIBEL LCSW
NPI 1083759013
Social Worker - Clinical in Rocklin, CA
About Mr. Thomas Alexander Seibel Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. THOMAS ALEXANDER SEIBEL LCSW (NPI 1083759013) is an individual clinical provider in Rocklin, California, licensed in California (LCS21454) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
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
Mr. Thomas Alexander Seibel Lcsw 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 Reassignment
Medicare enrollment records show Thomas Seibel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Auburn, CA 95603
- Reassigned Medicare billing, California enrollment
- 87 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 95677 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
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 Thomas Seibel's NPI number?
The NPI number for Thomas Seibel is 1083759013. It was assigned to this individual provider in the NPPES registry on February 20, 2007.
Where is Thomas Seibel located?
Thomas Seibel practices at 3175 Sunset Blvd Ste 104A, Rocklin, CA 95677. The listed phone number is (916) 316-3024.
What is Thomas Seibel's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Thomas Seibel enrolled in Medicare?
Yes. Thomas Seibel 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 organization bills Medicare for Thomas Seibel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Seibel reassigns Medicare benefits to Chapa-De Indian Health Program, Inc. (Auburn, 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 Thomas Seibel'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 Thomas Seibel was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.