IndividualActive
Robert Treanor, D.C., L.AC
NPI 1205951191 · Chiropractor · Orange, CA
Robert Treanor, D.C., L.AC is a Chiropractor provider in Orange, CA (NPI 1205951191).
Provider details
- NPI number
- 1205951191
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C., L.AC
- Sex
- Male
- Sole proprietor
- Yes
- License
- AC 2241 (CA)
Specialties & taxonomies
Chiropractic Providers
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
168 S Harwood St
Orange, CA 92866-1629
Phone: (949) 275-8306
Fax: (949) 275-8306
Street-level locationGet directions
Mailing address
168 S Harwood St
Orange, CA 92866-1629
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2020-10-09
- Certified
- 2020-10-09
Frequently asked questions
- What is Robert Treanor's NPI number?
- Robert Treanor's National Provider Identifier (NPI) is 1205951191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Treanor's specialty?
- Robert Treanor is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Robert Treanor located?
- Robert Treanor's practice location on file with NPPES is 168 S Harwood St, Orange, CA 92866-1629.
- What is Robert Treanor's phone number?
- The practice phone number listed in the NPPES registry for Robert Treanor is (949) 275-8306.
- Is Robert Treanor's NPI active?
- Yes — Robert Treanor's NPI (1205951191) is active in the NPPES registry as of the last update on 2020-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.