Christopher Chang, M.D.
Christopher Chang, M.D. holds NPI 1174941298, with a primary taxonomy of critical care medicine (internal medicine) physician and a practice location in Portland, OR. The number was issued on April 4, 2014 and the NPPES record was last updated on September 12, 2026. The record lists 2 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician Primary | 207RC0200X | MD188733 (OR) |
| Pulmonary Disease Physician | 207RP1001X | MD188733 (OR) |
Practice locations
Local context
Active NPPES records list 50 providers with critical care medicine (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 37 of them within 10 miles.
The same primary taxonomy is listed by 81 in Oregon and 7,319 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Christopher Chang
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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