PAIN MEDICINE SPECIALTY GROUP INC.
NPI 1770624702
Pain Medicine - Pain Medicine in Fountain Valley, CA
About Pain Medicine Specialty Group Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAIN MEDICINE SPECIALTY GROUP INC. (NPI 1770624702) is a healthcare organization registered as a pain medicine in Fountain Valley, California and active in the NPI registry since February 2007. The organization lists Chiwai E Chan, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Pain Medicine Specialty Group 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 Pain Medicine Specialty Group 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 Pain Medicine Specialty Group Inc.'s NPI number?
The NPI number for Pain Medicine Specialty Group Inc. is 1770624702. It was assigned to this organization in the NPPES registry on February 11, 2007.
Where is Pain Medicine Specialty Group Inc. located?
Pain Medicine Specialty Group Inc. is located at 11160 Warner Ave 417, Fountain Valley, CA 92708. The listed phone number is (714) 424-9300.
What is Pain Medicine Specialty Group Inc.'s specialty?
The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.
Is Pain Medicine Specialty Group Inc. enrolled in Medicare?
Yes. Pain Medicine Specialty Group Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Pain Medicine Specialty Group Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Interventional Pain Management) reassigns their Medicare billing to Pain Medicine Specialty Group 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 Pain Medicine Specialty Group Inc. was last updated on June 17, 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.