Wilson Chang, M.D., PH.D.
NPI 1750578241 · Diagnostic Radiology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wilson Chang, M.D., PH.D. is a Diagnostic Radiology Physician provider in Dallas, TX (NPI 1750578241).
Provider details
- NPI number
- 1750578241
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- S2746 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
113 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 64 | $95 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 37 | $93 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 12 | $36 |
Typical Medicare-allowed amounts for these services range $36–$95 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 15405 Los Gatos BlvdLos Gatos, CA 95032-2500Phone: (408) 402-0770
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 724-1874
Registry dates
- Enumerated
- 2007-09-27
- Last updated
- 2024-09-10
- Certified
- 2024-09-10
Frequently asked questions
- What is Wilson Chang's NPI number?
- Wilson Chang's National Provider Identifier (NPI) is 1750578241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wilson Chang's specialty?
- Wilson Chang is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Wilson Chang located?
- Wilson Chang's practice location on file with NPPES is 2825 Oak Lawn Ave Unit 192749, Dallas, TX 75219-4688.
- What is Wilson Chang's phone number?
- The practice phone number listed in the NPPES registry for Wilson Chang is (844) 389-5711.
- Does Wilson Chang accept Medicare?
- Wilson Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wilson Chang's NPI active?
- Yes — Wilson Chang's NPI (1750578241) is active in the NPPES registry as of the last update on 2024-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.