WILLIAM CHANG DC
NPI 1174929574
Chiropractor in Frisco, TX
About William Chang Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM CHANG DC (NPI 1174929574) is an individual chiropractor in Frisco, Texas, licensed in Texas (12768) and active in the NPI registry since November 2014. He maintains a secondary practice location in Mesquite and is a graduate of Other (2014).
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
William Chang Dc 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 William Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richardson, TX 75080
- Reassigned Medicare billing, Texas enrollment
- 3 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
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.
Other Providers at the Same Location NPPES
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 William Chang's NPI number?
The NPI number for William Chang is 1174929574. It was assigned to this individual provider in the NPPES registry on November 12, 2014.
Where is William Chang located?
William Chang practices at 4401 Coit Rd Ste 403, Frisco, TX 75035. The listed phone number is (214) 295-4321.
What is William Chang's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is William Chang enrolled in Medicare?
Yes. William 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 William Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Chang reassigns Medicare benefits to Life Touch Chiropractic And Wellness Group, PLLC (Richardson, 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 William Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Chang accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list William 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.
When was this NPI record last updated?
The NPPES record for William Chang was last updated on March 23, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# William Chang, DC · NPI 1174929574
Chiropractor provider in Frisco, Texas. Individual provider, active in the CMS NPPES registry since November 12, 2014.
## Identity
- **NPI:** 1174929574 (Entity type: Individual)
- **Enumerated:** November 12, 2014
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 12768 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4401 COIT RD STE 403, Frisco, TX 75035-0516
- **Phone:** (214) 295-4321 · **Fax:** (855) 644-7364
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Life Touch Chiropractic And Wellness Group, PLLC (NPI 1063118891, Richardson, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 23, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1174929574) · Data from the CMS NPPES public registry.