JASON PAUL KARAGEORGE PHD
NPI 1649576166
Psychologist in Nicasio, CA
About Jason Paul Karageorge Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON PAUL KARAGEORGE PHD (NPI 1649576166) is an individual psychologist in Nicasio, California, licensed in California (24025) and active in the NPI registry since January 2011. He 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)
Jason Paul Karageorge Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jason Karageorge reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 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 Jason Karageorge's NPI number?
The NPI number for Jason Karageorge is 1649576166. It was assigned to this individual provider in the NPPES registry on January 31, 2011.
Where is Jason Karageorge located?
Jason Karageorge practices at 7349 Lucas Valley Rd, Nicasio, CA 94946. The listed phone number is (415) 385-2847.
What is Jason Karageorge's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Jason Karageorge enrolled in Medicare?
Yes. Jason Karageorge is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jason Karageorge's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Karageorge reassigns Medicare benefits to Permanente Medical Group Inc (Richmond, 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 Jason Karageorge'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 Jason Karageorge was last updated on January 3, 2022. 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.