TYDUS THY THAI
NPI 1518460302
Hospitalist in Irvine, CA
About Tydus Thy Thai NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TYDUS THY THAI (NPI 1518460302) is an individual hospitalist provider in Irvine, California, licensed in California (A163346) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Tydus Thy Thai 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 Reassignments
2Medicare enrollment records show Tydus Thai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverside, CA 92505
- Reassigned Medicare billing, California enrollment
- 5,228 clinicians in this Medicare group
Duarte, CA 91010
- Reassigned Medicare billing, California enrollment
- 1,335 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 92618 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92618
IRVINE, CA 92618
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 Tydus Thai's NPI number?
The NPI number for Tydus Thai is 1518460302. It was assigned to this individual provider in the NPPES registry on March 17, 2018.
Where is Tydus Thai located?
Tydus Thai practices at 1000 Fivepoint Ste A, Irvine, CA 92618. The listed phone number is (949) 671-8000.
What is Tydus Thai's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Tydus Thai enrolled in Medicare?
Yes. Tydus Thai 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 organizations bill Medicare for Tydus Thai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tydus Thai reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Riverside, CA) and City Of Hope Medical Foundation (Duarte, CA). Each 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 Tydus Thai'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 Tydus Thai was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Tydus Thy Thai · NPI 1518460302
Hospitalist physician in Irvine, California. Individual provider, active in the CMS NPPES registry since March 17, 2018.
## Identity
- **NPI:** 1518460302 (Entity type: Individual)
- **Enumerated:** March 17, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A163346 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 FIVEPOINT STE A, Irvine, CA 92618-2621
- **Phone:** (949) 671-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1316979834, Riverside, CA); City Of Hope Medical Foundation (NPI 1871886366, Duarte, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** January 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1518460302) · Data from the CMS NPPES public registry.