TIFFANY ENG
NPI 1295291805
Occupational Therapist in Irvine, CA
About Tiffany Eng NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY ENG (NPI 1295291805) is an individual occupational therapist in Irvine, California, licensed in California (24759) and active in the NPI registry since February 2019. She is a graduate of Other (2022).
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
Tiffany Eng 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 Reassignment
Medicare enrollment records show Tiffany Eng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 7 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.
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 Tiffany Eng's NPI number?
The NPI number for Tiffany Eng is 1295291805. It was assigned to this individual provider in the NPPES registry on February 19, 2019.
Where is Tiffany Eng located?
Tiffany Eng practices at 6 Calais, Irvine, CA 92602. The listed phone number is (714) 422-6632.
What is Tiffany Eng's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Tiffany Eng enrolled in Medicare?
Yes. Tiffany Eng 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 organization bills Medicare for Tiffany Eng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Eng reassigns Medicare benefits to Orange County Occupational Therapy Inc (Costa Mesa, CA). The 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 Tiffany Eng'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 Tiffany Eng was last updated on March 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.