CHANG XIA M.D.
NPI 1114187549
Internal Medicine - Hematology & Oncology in Sylvania, OH
About Chang Xia M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHANG XIA M.D. (NPI 1114187549) is an individual hematology & oncology provider in Sylvania, Ohio, licensed in Ohio (35123481) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Promedica Charles And Virginia Hickman Hospital, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Chang Xia 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
2Medicare enrollment records show Chang Xia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Toledo, OH 43604
- Reassigned Medicare billing, Ohio enrollment
- 1,072 clinicians in this Medicare group
Toledo, OH 43604
- Reassigned Medicare billing, Michigan and Ohio enrollments
- 83 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 15
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.
Promedica Charles And Virginia Hickman Hospital
Acute Care Hospitals · Adrian, MIPromedica Toledo Hospital
Acute Care Hospitals · Toledo, OHMemorial Hospital
Acute Care Hospitals · Fremont, OHBay Park Community Hospital
Acute Care Hospitals · Oregon, OHFostoria Community Hospital
Critical Access Hospitals · Fostoria, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43560 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SYLVANIA, OH 43560
SYLVANIA, OH 43560
SYLVANIA, OH 43560
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 Chang Xia's NPI number?
The NPI number for Chang Xia is 1114187549. It was assigned to this individual provider in the NPPES registry on June 10, 2008.
Where is Chang Xia located?
Chang Xia practices at 5308 Harroun Rd Suite 055, Sylvania, OH 43560. The listed phone number is (419) 824-6599.
What is Chang Xia's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Chang Xia enrolled in Medicare?
Yes. Chang Xia 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 Chang Xia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chang Xia reassigns Medicare benefits to 2 organizations: Promedica Central Physicians (Toledo, OH) and Promedica Multi Specialty Physicians (Toledo, OH). 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 Chang Xia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chang Xia accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Care Network of Michigan and 4 other insurers list Chang Xia 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 Chang Xia affiliated with any hospitals?
According to CMS data, Chang Xia is affiliated with Promedica Charles And Virginia Hickman Hospital, Promedica Toledo Hospital, Memorial Hospital, Bay Park Community Hospital and Fostoria Community Hospital.
When was this NPI record last updated?
The NPPES record for Chang Xia was last updated on November 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.