DR. CHRISTIAN STERLING JACKSON M.D.
NPI 1639264864
Internal Medicine - Gastroenterology in Loma Linda, CA
About Dr. Christian Sterling Jackson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTIAN STERLING JACKSON M.D. (NPI 1639264864) is an individual gastroenterology provider in Loma Linda, California, licensed in California (A101156) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Christian Sterling Jackson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Christian Jackson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Irvine, CA 92617
- Reassigned Medicare billing, California enrollment
- 118 clinicians in this Medicare group
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 12 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 92354 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 Christian Jackson's NPI number?
The NPI number for Christian Jackson is 1639264864. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Christian Jackson located?
Christian Jackson practices at Loma Linda VA Medical Center 11201 Benton Street 3a-58/111g, Loma Linda, CA 92354. The listed phone number is (909) 825-7084.
What is Christian Jackson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Christian Jackson enrolled in Medicare?
Yes. Christian Jackson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Christian Jackson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christian Jackson reassigns Medicare benefits to 2 organizations: Confermed Of California PC (Irvine, CA) and Gastroenterology Associates, Inc (Hilo, HI). 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 Christian Jackson'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 Christian Jackson was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.