DR. KIRAN NAJAM CHANG MD
NPI 1659649473
Radiology - Diagnostic Radiology in Houston, TX
About Dr. Kiran Najam Chang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KIRAN NAJAM CHANG MD (NPI 1659649473) is an individual diagnostic radiology provider in Houston, Texas, licensed in Michigan (4301098156) and active in the NPI registry since December 2011. She is enrolled in Medicare PECOS, is affiliated with Harris Health System, and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Kiran Najam Chang Md 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 Reassignment
Medicare enrollment records show Kiran Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 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 8
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harris Health System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77026 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.
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 Kiran Chang's NPI number?
The NPI number for Kiran Chang is 1659649473. It was assigned to this individual provider in the NPPES registry on December 7, 2011.
Where is Kiran Chang located?
Kiran Chang practices at 5656 Kelley St, Houston, TX 77026. The listed phone number is (713) 566-6117.
What is Kiran Chang's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Kiran Chang enrolled in Medicare?
Yes. Kiran Chang 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 organization bills Medicare for Kiran Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kiran Chang reassigns Medicare benefits to Ut Physicians (Houston, TX). 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 Kiran Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kiran Chang accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Kiran Chang 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 Kiran Chang affiliated with any hospitals?
According to CMS data, Kiran Chang is affiliated with Harris Health System.
When was this NPI record last updated?
The NPPES record for Kiran Chang was last updated on March 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Kiran Najam Chang, MD · NPI 1659649473
Diagnostic Radiology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since December 7, 2011.
## Identity
- **NPI:** 1659649473 (Entity type: Individual)
- **Enumerated:** December 7, 2011
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 4301098156 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5656 KELLEY ST, Houston, TX 77026-1967
- **Phone:** (713) 566-6117 · **Fax:** (713) 566-4135
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ut Physicians (NPI 1033157821, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** March 13, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1659649473) · Data from the CMS NPPES public registry.