Jefferson Chen, MD PHD
Jefferson Chen, MD PHD is a neurological surgery physician practicing in Orange, CA. The NPI was issued on December 5, 2005, and the record was last updated in NPPES on November 3, 2022. The record lists 4 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Neurological Surgery Physician Primary | 207T00000X | A45489 (CA) |
| Neurological Surgery Physician | 207T00000X | MD21924 (OR) |
| Neurological Surgery Physician | 207T00000X | J6902 (TX) |
| Neurological Surgery Physician | 207T00000X | 21671 (AZ) |
Practice locations
Pacific Neursurgical PC #580
Portland, OR 97227-1654
Local context
Active NPPES records list 250 providers with neurological surgery physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 70 of them within 10 miles.
The same primary taxonomy is listed by 1,371 in California and 11,992 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. Jefferson William Chen
- 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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