HEATHER MESA
NPI 1841849353
Psychologist in Long Beach, CA
About Heather Mesa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER MESA (NPI 1841849353) is an individual psychologist in Long Beach, California, licensed in California (35063) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS.
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 (PECOS)
Heather Mesa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Heather Mesa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Ana, CA 92705
- Reassigned Medicare billing, California enrollment
- 87 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.
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.
LONG BEACH, CA 90822
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 Mesa's NPI number?
The NPI number for Heather Mesa is 1841849353. It was assigned to this individual provider in the NPPES registry on September 6, 2019.
Where is Heather Mesa located?
Heather Mesa practices at 5901 E 7th St, Long Beach, CA 90822. The listed phone number is (323) 478-8200.
What is Heather Mesa's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Heather Mesa enrolled in Medicare?
Yes. Heather Mesa is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Heather Mesa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Mesa reassigns Medicare benefits to Cognitive Care Solutions Group Inc (Santa Ana, 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 Mesa'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 Mesa was last updated on November 20, 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.