DR. SIBO TIAN M.D.
NPI 1861887317
Radiology - Radiation Oncology in Atlanta, GA
About Dr. Sibo Tian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIBO TIAN M.D. (NPI 1861887317) is an individual radiation oncology provider in Atlanta, Georgia, licensed in Georgia (007978) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2015).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sibo Tian M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Sibo Tian reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Atlanta, GA 30308
- Reassigned Medicare billing, Georgia enrollment
- 44 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 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.
Areas of Expertise CMS Part B claims 25
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAEmory Decatur Hospital
Acute Care Hospitals · Decatur, GAEmory University Hospital Midtown
Acute Care Hospitals · Atlanta, GASaint Joseph's Hospital Of Atlanta, Inc
Acute Care Hospitals · Atlanta, GANorthside Hospital
Acute Care Hospitals · Atlanta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30322 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ATLANTA, GA 30322
ATLANTA, GA 30322
ATLANTA, GA 30322
ATLANTA, GA 30322
ATLANTA, GA 30322
ATLANTA, GA 30322
ATLANTA, GA 30322
ATLANTA, GA 30322
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 Sibo Tian's NPI number?
The NPI number for Sibo Tian is 1861887317. It was assigned to this individual provider in the NPPES registry on April 1, 2015.
Where is Sibo Tian located?
Sibo Tian practices at 100 Woodruff Cir NE Suite 327 School Of Medicine Building, Atlanta, GA 30322. The listed phone number is (404) 727-5658.
What is Sibo Tian's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Sibo Tian enrolled in Medicare?
Yes. Sibo Tian is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sibo Tian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sibo Tian reassigns Medicare benefits to 3 organizations: The Emory Clinic Inc (Atlanta, GA), Georgia Protoncare Center, Inc. (Atlanta, GA) and Emory Medical Care Foundation Inc (Atlanta, GA). 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 Sibo Tian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sibo Tian accept?
Health plans from Ambetter Health and Oscar Health list Sibo Tian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sibo Tian affiliated with any hospitals?
According to CMS data, Sibo Tian is affiliated with Emory University Hospital, Emory Decatur Hospital, Emory University Hospital Midtown, Saint Joseph's Hospital Of Atlanta, Inc and Northside Hospital.
When was this NPI record last updated?
The NPPES record for Sibo Tian was last updated on April 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.