Ronald Van Roy, M.D.
Ronald Van Roy, M.D. is a therapeutic radiology physician practicing in Santa Rosa, CA. The NPI was issued on October 16, 2006, and the record was last updated in NPPES on September 11, 2025. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Therapeutic Radiology Physician Primary | 2085R0203X | C30218 (CA) |
| Radiation Oncology Physician | 2085R0001X | C30218 (CA) |
Practice location
Local context
Active NPPES records list 2 providers with therapeutic radiology physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 31 in California and 311 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
- Ronald Lambert Van Roy
- 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/1720168586"