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Edit this profileWilliam Chang, DC is a chiropractor based in Frisco, TX. According to Medicare claims data, the services billed most often include chiropractic manipulative treatment, 3-4 spinal regions. The provider's National Provider Identifier (NPI) is 1174929574.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4401 COIT RD STE 403
Frisco, TX 75035
3501 Gus Thomasson Rd Suite 75
Mesquite, TX 75150
Within Chiropractic generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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155 services · 22 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
155 | Less often than most peers in Chiropractor |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chang is a chiropractor in Frisco, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Chang is listed at 4401 Coit Rd Ste 403, Frisco, TX 75035. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (214) 295-4321. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Chang's National Provider Identifier is 1174929574. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Chang attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chang has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chang provides treatments such as chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chang. If this is you, claiming it is free.
Guide.md
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