Chi Ko, M.D.
Chi Ko, M.D. holds NPI 1306813324, with a primary taxonomy of dermatology physician and a practice location in Youngstown, OH. The number was issued on March 8, 2006 and the NPPES record was last updated on July 13, 2026.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Dermatology Physician Primary | 207N00000X | 35.036198 (OH) |
Practice location
Local context
Active NPPES records list 25 providers with dermatology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 11 of them within 10 miles.
The same primary taxonomy is listed by 677 in Ohio and 22,797 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Nearby providers with the same primary taxonomy
- Rasnik Dulay, MD , Warren, OH, about 10 miles
- David Corallo, DO , Beloit, OH, about 25 miles
Record history
- Name on record
- Dr. Chi Sown Ko
- 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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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1306813324"