Nicholas Nissen, M.D.
Nicholas Nissen, M.D. is a surgical critical care physician practicing in Los Angeles, CA. The NPI was issued on December 5, 2005, and the record was last updated in NPPES on August 15, 2025. The record lists 3 taxonomy codes. 2 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Surgical Critical Care Physician Primary | 2086S0102X | G85301 (CA) |
| Transplant Surgery Physician | 204F00000X | G85301 (CA) |
| Surgery Physician | 208600000X | G85301 (CA) |
Practice locations
Local context
Active NPPES records list 65 providers with surgical critical care physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 39 of them within 10 miles.
The same primary taxonomy is listed by 189 in California and 2,149 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. Nicholas N Nissen
- 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/1174507099"