Brian O'Hara
NPI 1619233020 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian O'Hara is a Anesthesiology Physician provider in Boston, MA (NPI 1619233020).
Provider details
- NPI number
- 1619233020
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
505 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 85 | $43 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 57 | $72 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 47 | $76 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 38 | $227 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 31 | $112 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 30 | $95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-10
- Last updated
- 2016-05-23
Frequently asked questions
- What is Brian O'Hara's NPI number?
- Brian O'Hara's National Provider Identifier (NPI) is 1619233020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian O'Hara's specialty?
- Brian O'Hara is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian O'Hara located?
- Brian O'Hara's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Brian O'Hara's phone number?
- The practice phone number listed in the NPPES registry for Brian O'Hara is (617) 732-5500.
- Does Brian O'Hara accept Medicare?
- Brian O'Hara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian O'Hara's NPI active?
- Yes — Brian O'Hara's NPI (1619233020) is active in the NPPES registry as of the last update on 2016-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.