THOMAS WOHLSTADTER DO INC
NPI 1003157942
Anesthesiology in Los Angeles, CA
About Thomas Wohlstadter Do Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS WOHLSTADTER DO INC (NPI 1003157942) is a healthcare organization registered as an anesthesiology in Los Angeles, California and active in the NPI registry since March 2013. The organization lists Thomas Craig Wohlstadter, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Thomas Wohlstadter Do Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas Wohlstadter Do Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Wohlstadter Do Inc's NPI number?
The NPI number for Thomas Wohlstadter Do Inc is 1003157942. It was assigned to this organization in the NPPES registry on March 1, 2013.
Where is Thomas Wohlstadter Do Inc located?
Thomas Wohlstadter Do Inc is located at 12400 Wilshire Blvd Ste 100, Los Angeles, CA 90025. The listed phone number is (310) 650-3450.
What is Thomas Wohlstadter Do Inc's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Thomas Wohlstadter Do Inc enrolled in Medicare?
Yes. Thomas Wohlstadter Do Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Thomas Wohlstadter Do Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Thomas Wohlstadter Do Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Thomas Wohlstadter Do Inc was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.