James O'Brien
NPI 1801846951 · Diagnostic Radiology Physician · Lewisberry, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James O'Brien is a Diagnostic Radiology Physician provider in Lewisberry, PA (NPI 1801846951).
Provider details
- NPI number
- 1801846951
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD030977E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,908 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 474 | $27 |
| Screening Mammography77067 | 471 | $34 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 194 | $9 |
| X-Ray of Chest, 2 Views71046 | 70 | $10 |
| X-Ray of Chest, 1 View71045 | 69 | $8 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 66 | $25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2021-05-24
Frequently asked questions
- What is James O'Brien's NPI number?
- James O'Brien's National Provider Identifier (NPI) is 1801846951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James O'Brien's specialty?
- James O'Brien is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James O'Brien located?
- James O'Brien's practice location on file with NPPES is 629d Lowther Rd, Lewisberry, PA 17339-9527.
- What is James O'Brien's phone number?
- The practice phone number listed in the NPPES registry for James O'Brien is (717) 932-5200.
- Does James O'Brien accept Medicare?
- James 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 James O'Brien's NPI active?
- Yes — James O'Brien's NPI (1801846951) is active in the NPPES registry as of the last update on 2021-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.