Joseph Chun, M.D.
NPI 1710015425 belongs to Joseph Chun, M.D., an allergy & immunology physician with a practice location in Fullerton, CA. The NPI was issued on March 2, 2007, and the record was last updated in NPPES on February 4, 2026. The record lists 3 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Allergy & Immunology Physician Primary | 207K00000X | G61950 (CA) |
| Internal Medicine Physician | 207R00000X | G61950 (CA) |
| Pediatrics Physician | 208000000X | G61950 (CA) |
Practice locations
Local context
Active NPPES records list 141 providers with allergy & immunology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 35 of them within 10 miles.
The same primary taxonomy is listed by 587 in California and 5,559 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. Joseph D Chun
- 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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