Brian Kastner, MD
Brian Kastner, MD holds NPI 1396767752, with a primary taxonomy of radiation oncology physician and a practice location in East Grand Rapids, MI. The number was issued on July 24, 2006 and the NPPES record was last updated on December 9, 2025. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Radiation Oncology Physician Primary | 2085R0001X | 077557 (MI) |
Practice locations
Local context
Active NPPES records list 22 providers with radiation oncology physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 302 in Michigan and 8,860 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Other providers at this address
- Alexander Behm, M.D. (Anesthesiology Physician)
- Amar Mahbubani, D.O. (Vascular & Interventional Radiology Physician)
- Barton Seymour, DO (Anesthesiology Physician)
- Daniel Overbeek, M.D. (Medical Toxicology (Emergency Medicine) Physician)
- Edward Lee, DO (Radiation Oncology Physician)
- Eric Radel, D.O. (Anesthesiology Physician)
- Hayden Schenker, MD (Emergency Medicine Physician)
- Joshua Suderman, MD (Anesthesiology Physician)
- Julie Rogers, MD (Anesthesiology Physician)
- Kevin Giles, MD (Anesthesiology Physician)
Providers whose NPPES practice location has the same street address, listing those with a page here.
Nearby providers with the same primary taxonomy
- Edward Lee, DO , East Grand Rapids, MI, same ZIP code
- Anudeeta Gautam, MD , Grand Rapids, MI, about 2 miles
- Celine Eid, MD , Grand Rapids, MI, about 2 miles
- Gina Rebesco, MD , Grand Rapids, MI, about 2 miles
- Joshua Corteville, MD , Grand Rapids, MI, about 2 miles
- Matthew Packard, M.D. , Grand Rapids, MI, about 2 miles
- Michael Mahacek, MD , Grand Rapids, MI, about 2 miles
- Patrick Fabrizio, MD , Grand Rapids, MI, about 2 miles
Record history
- Name on record
- Brian D Kastner
- 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/1396767752"