COURTNEY WYNNE HESS PHD
NPI 1104344399
Psychologist in Palo Alto, CA
About Courtney Wynne Hess Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COURTNEY WYNNE HESS PHD (NPI 1104344399) is an individual psychologist in Palo Alto, California, licensed in California (PSY34888) and active in the NPI registry since September 2017. 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)
Courtney Wynne Hess Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Courtney Hess reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 clinicians in this Medicare group
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 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.
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 Courtney Hess's NPI number?
The NPI number for Courtney Hess is 1104344399. It was assigned to this individual provider in the NPPES registry on September 7, 2017.
Where is Courtney Hess located?
Courtney Hess practices at 725 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.
What is Courtney Hess's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Courtney Hess enrolled in Medicare?
Yes. Courtney Hess is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Courtney Hess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Hess reassigns Medicare benefits to 2 organizations: Lpch Medical Group Div Of Lucile (Palo Alto, CA) and Stanford Health Care (Stanford, 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 Courtney Hess'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 Courtney Hess was last updated on September 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.