Joy Chang, M.D.
Joy Chang, M.D. holds NPI 1154620540, with a primary taxonomy of addiction psychiatry physician and a practice location in Baltimore, MD. The number was issued on March 24, 2011 and the NPPES record was last updated on July 30, 2016.
This record hasn't been updated in NPPES since 2016. Details may be out of date.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Addiction Psychiatry Physician Primary | 2084P0802X | D0076718 (MD) |
Practice location
Local context
Active NPPES records list 24 providers with addiction psychiatry physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 21 of them within 10 miles.
The same primary taxonomy is listed by 35 in Maryland and 948 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
- Dr. Joy 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
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1154620540"