ANDREW THIO, M.D., INC.
NPI 1184767360
Anesthesiology - Pain Medicine in Murrieta, CA
About Andrew Thio, M.d., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW THIO, M.D., INC. (NPI 1184767360) is a healthcare organization registered as a pain medicine in Murrieta, California and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through January 22, 2027 and lists Andrew Hok-san Thio, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Andrew Thio, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Andrew Thio, M.D., Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2000107
Andrew Thio MD Inc · Murrieta, CAFrequently 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 Andrew Thio, M.D., Inc.'s NPI number?
The NPI number for Andrew Thio, M.D., Inc. is 1184767360. It was assigned to this organization in the NPPES registry on February 15, 2007.
Where is Andrew Thio, M.D., Inc. located?
Andrew Thio, M.D., Inc. is located at 41670 Ivy St Suite B, Murrieta, CA 92562. The listed phone number is (951) 600-7702.
What is Andrew Thio, M.D., Inc.'s specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Andrew Thio, M.D., Inc. enrolled in Medicare?
Yes. Andrew Thio, M.D., Inc. is registered in the Medicare PECOS enrollment system.
When is Andrew Thio, M.D., Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Andrew Thio, M.D., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Andrew Thio, M.D., 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. The largest specialties are Pain Management (3) and Nurse Practitioner (2). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Andrew Thio, M.D., Inc. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2000107) is associated with this NPI, valid through January 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Andrew Thio, M.D., Inc. was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Andrew Thio, M.d., Inc. · NPI 1184767360
Pain Medicine organization in Murrieta, California. Organization record, active in the CMS NPPES registry since February 15, 2007.
## Identity
- **NPI:** 1184767360 (Entity type: Organization)
- **Enumerated:** February 15, 2007
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **Organization subpart:** No
- **Authorized official:** Andrew Thio, PRESIDENT
## Practice location
- **Address:** 41670 IVY ST, SUITE B, Murrieta, CA 92562-9432
- **Phone:** (951) 600-7702 · **Fax:** (951) 600-5987
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Pain Management (3), Nurse Practitioner (2); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 4, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1184767360) · Data from the CMS NPPES public registry.