Richard O'Brien, M.D.
Richard O'Brien, M.D. holds NPI 1619084944, with a primary taxonomy of specialist and a practice location in San Diego, CA. The number was issued on August 24, 2006 and the NPPES record was last updated on February 21, 2025.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Specialist Primary | 174400000X | 24590 (CO) |
Practice location
Local context
Active NPPES records list 629 providers with specialist as the primary taxonomy within 25 miles of this practice location's ZIP code, 346 of them within 10 miles.
The same primary taxonomy is listed by 9,087 in California and 89,687 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
- Richard F O'Brien
- 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/1619084944"