SAYAN D RAY MD PROFESSIONAL CORPORATION
NPI 1437456134
Rehabilitation Unit in Orange, CA
About Sayan D Ray Md Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAYAN D RAY MD PROFESSIONAL CORPORATION (NPI 1437456134) is a healthcare organization registered as a rehabilitation unit in Orange, California and active in the NPI registry since February 2011. The organization lists Sayan Deb Ray, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Sayan D Ray Md Professional Corporation 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 Sayan D Ray MD Professional Corporation, 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 Sayan D Ray MD Professional Corporation's NPI number?
The NPI number for Sayan D Ray MD Professional Corporation is 1437456134. It was assigned to this organization in the NPPES registry on February 16, 2011.
Where is Sayan D Ray MD Professional Corporation located?
Sayan D Ray MD Professional Corporation is located at 845 W La Veta Ave Ste 107A, Orange, CA 92868. The listed phone number is (714) 289-7171.
What is Sayan D Ray MD Professional Corporation's specialty?
The primary specialty registered for this NPI is Rehabilitation Unit with taxonomy code 273Y00000X.
Is Sayan D Ray MD Professional Corporation enrolled in Medicare?
Yes. Sayan D Ray MD Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sayan D Ray MD Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Sayan D Ray MD Professional Corporation. 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 Sayan D Ray MD Professional Corporation was last updated on February 16, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.