Joseph O'Brien, MD
NPI 1740251081 · Anesthesiology Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph O'Brien, MD is a Anesthesiology Physician provider in Charlottesville, VA (NPI 1740251081).
Provider details
- NPI number
- 1740251081
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101229429 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
4 documented practice locations
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
Additional practice locations (3)
- 1215 Lee StCharlottesville, VA 22908-2824Phone: (434) 924-0211
- 11958 W Broad StHenrico, VA 23233-1007Phone: (804) 828-2207Fax: (804) 828-8300
- 1250 E Marshall StRichmond, VA 23298-5023Phone: (804) 828-2207Fax: (804) 828-8300
Registry dates
- Enumerated
- 2006-01-26
- Last updated
- 2024-11-18
- Certified
- 2024-11-18
Frequently asked questions
- What is Joseph O'Brien's NPI number?
- Joseph O'Brien's National Provider Identifier (NPI) is 1740251081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph O'Brien's specialty?
- Joseph O'Brien is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph O'Brien located?
- Joseph O'Brien's practice location on file with NPPES is 1204 W Main St, Charlottesville, VA 22903-2824.
- What is Joseph O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Joseph O'Brien is (434) 982-6100.
- Does Joseph O'Brien accept Medicare?
- Joseph O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph O'Brien's NPI active?
- Yes — Joseph O'Brien's NPI (1740251081) is active in the NPPES registry as of the last update on 2024-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.