Robert O'Callaghan, PA
NPI 1518906254 · Medical Physician Assistant · Vandalia, OH
Robert O'Callaghan, PA is a Medical Physician Assistant provider in Vandalia, OH (NPI 1518906254).
Provider details
- NPI number
- 1518906254
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 50-00-0106 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2014-08-12
Frequently asked questions
- What is Robert O'Callaghan's NPI number?
- Robert O'Callaghan's National Provider Identifier (NPI) is 1518906254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert O'Callaghan's specialty?
- Robert O'Callaghan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert O'Callaghan located?
- Robert O'Callaghan's practice location on file with NPPES is 55 Elva Ct, Vandalia, OH 45377-1875.
- What is Robert O'Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Robert O'Callaghan is (937) 208-7525.
- Is Robert O'Callaghan's NPI active?
- Yes — Robert O'Callaghan's NPI (1518906254) is active in the NPPES registry as of the last update on 2014-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.