HEATHER TOMILOWITZ PH.D
NPI 1922257989
Psychologist in Irvine, CA
About Heather Tomilowitz Ph.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER TOMILOWITZ PH.D (NPI 1922257989) is an individual psychologist in Irvine, California, licensed in California (PSY24932) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Heather Tomilowitz Ph.d 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 Heather Tomilowitz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Irvine, CA 92614
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92614
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 Heather Tomilowitz's NPI number?
The NPI number for Heather Tomilowitz is 1922257989. It was assigned to this individual provider in the NPPES registry on September 15, 2008.
Where is Heather Tomilowitz located?
Heather Tomilowitz practices at 17752 Sky Park Cir Ste 210, Irvine, CA 92614. The listed phone number is (949) 438-3409.
What is Heather Tomilowitz's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Heather Tomilowitz enrolled in Medicare?
Yes. Heather Tomilowitz 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 Heather Tomilowitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Tomilowitz reassigns Medicare benefits to Heather Tomilowitz, Psychological Services Inc. (Irvine, 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 Heather Tomilowitz'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 Heather Tomilowitz was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.