HEA IN CHA M.D.
NPI 1598957458
Pediatrics in Irvine, CA
About Hea In Cha M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEA IN CHA M.D. (NPI 1598957458) is an individual pediatrics provider in Irvine, California, licensed in California (A103655) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hea In Cha M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Hea Cha 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
Whittier, CA 90602
- Reassigned Medicare billing, California enrollment
- 121 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 92620 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Hea Cha's NPI number?
The NPI number for Hea Cha is 1598957458. It was assigned to this individual provider in the NPPES registry on August 15, 2007. The provider is also known as Heain Cha M.D..
Where is Hea Cha located?
Hea Cha practices at 533 Cantor, Irvine, CA 92620. The listed phone number is (310) 259-4952.
What is Hea Cha's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Hea Cha enrolled in Medicare?
Yes. Hea Cha is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Hea Cha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hea Cha reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Riverside, CA) and Intercommunity Emergency Medical Group (Whittier, 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 Hea Cha'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 Hea Cha was last updated on December 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.