Michael Ryan, D.O.
Michael Ryan, D.O. holds NPI 1669438644, with a primary taxonomy of pediatric infectious diseases physician and a practice location in Danville, PA. The number was issued on April 26, 2006 and the NPPES record was last updated on July 13, 2026. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pediatric Infectious Diseases Physician Primary | 2080P0208X | OS003346L (PA) |
| Pediatrics Physician | 208000000X | OS003346L (PA) |
Practice location
Local context
Active NPPES records list 4 providers with pediatric infectious diseases physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 90 in Pennsylvania and 1,623 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. Michael E. Ryan
- 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/1669438644"