David Chang, MD
NPI 1861601791 · Neuroradiology Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Chang, MD is a Neuroradiology Physician provider in Vancouver, WA (NPI 1861601791).
Provider details
- NPI number
- 1861601791
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00048065 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,388 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) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 158 | $34 |
| X-Ray of Foot, Minimum of 3 Views73630 | 113 | $35 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 86 | $35 |
| Ct Scan of Chest Without Contrast71250 | 74 | $138 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 70 | $39 |
| X-Ray of Hip, 2-3 Views73502 | 60 | $47 |
| X-Ray of Knee, 4 Or More Views |
Practice location
Mailing address
Additional practice locations (1)
- 400 Ne Mother Joseph PlVancouver, WA 98664-3200Phone: (360) 514-2000Fax: (360) 514-6219
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2018-08-15
Frequently asked questions
- What is David Chang's NPI number?
- David Chang's National Provider Identifier (NPI) is 1861601791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Chang's specialty?
- David Chang is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Chang located?
- David Chang's practice location on file with NPPES is 700 Ne 87th Ave, Vancouver, WA 98664.
- What is David Chang's phone number?
- The practice phone number listed in the NPPES registry for David Chang is (360) 882-2778.
- Does David Chang accept Medicare?
- David Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Chang's NPI active?
- Yes — David Chang's NPI (1861601791) is active in the NPPES registry as of the last update on 2018-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.