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Aidan O'Brien, MD
NPI 1417917691 · Anesthesiology Physician · Whittier, CA
Aidan O'Brien, MD is a Anesthesiology Physician provider in Whittier, CA (NPI 1417917691).
Provider details
- NPI number
- 1417917691
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C39688 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
12401 Washington Blvd
Whittier, CA 90602-1006
Phone: (562) 698-0811
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 3098
Torrance, CA 90510-3098
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2013-07-08
Frequently asked questions
- What is Aidan O'Brien's NPI number?
- Aidan O'Brien's National Provider Identifier (NPI) is 1417917691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aidan O'Brien's specialty?
- Aidan O'Brien is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Aidan O'Brien located?
- Aidan O'Brien's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Aidan O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Aidan O'Brien is (562) 698-0811.
- Is Aidan O'Brien's NPI active?
- Yes — Aidan O'Brien's NPI (1417917691) is active in the NPPES registry as of the last update on 2013-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.