DR. CHRISTOPHER A CHALIAN M.D.
NPI 1235183484
Orthopaedic Surgery in Pomona, CA
About Dr. Christopher A Chalian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER A CHALIAN M.D. (NPI 1235183484) is an individual orthopaedic surgery provider in Pomona, California, licensed in California (A45892) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Christopher A Chalian M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91767 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
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 Christopher Chalian's NPI number?
The NPI number for Christopher Chalian is 1235183484. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Christopher Chalian located?
Christopher Chalian practices at 2776 N Garey Ave, Pomona, CA 91767. The listed phone number is (909) 593-7437.
What is Christopher Chalian's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Christopher Chalian enrolled in Medicare?
Yes. Christopher Chalian is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Christopher Chalian was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
