Roger Der, M.D.
Roger Der, M.D. holds NPI 1558355156, with a primary taxonomy of anatomic pathology & clinical pathology physician and a practice location in Arcadia, CA. The number was issued on September 9, 2005 and the NPPES record was last updated on March 11, 2025.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician Primary | 207ZP0102X | A65753 (CA) |
Practice location
Local context
Active NPPES records list 447 providers with anatomic pathology & clinical pathology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 98 of them within 10 miles.
The same primary taxonomy is listed by 1,876 in California and 18,928 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
- Roger E Der
- 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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