Physician Profile
Unclaimed ProfileAbout O'BRIEN
James O'Brien is a healthcare provider in Lewisberry, PA specializing in diagnostic radiology. James trained at University of Connecticut School of Medicine, graduating in 1982. Medicare claims data shows James provided 1,871 services to 1,852 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (717) 932-5200
- Email not available
Practice Locations
629D LOWTHER RD SUITE 3950
Lewisberry, PA 17339
Procedures Most Often Billed to Medicare
1,871 services · 1,852 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Screening 3d breast mammography | Imaging | 77063 |
474 |
| Screening mammography | Imaging | 77067 |
471 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
194 |
| X-ray of chest, 2 views | Imaging | 71046 |
70 |
| X-ray of chest, 1 view | Imaging | 71045 |
69 |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
66 |
| Complete ultrasound scan of 1 breast | Imaging | 76641 |
55 |
| X-ray of chest, 2 views | Imaging | 71046 |
49 |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
46 |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
39 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at University of Connecticut School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1982 at University of Connecticut School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Screening 3d breast mammography 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Dr. O'Brien specialize in?
Dr. O'Brien is a diagnostic radiology in Lewisberry, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. O'Brien located?
Dr. O'Brien is listed at 629D LOWTHER RD SUITE 3950, Lewisberry, PA 17339. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. O'Brien's phone number?
The number on file is (717) 932-5200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. O'Brien?
Dr. O'Brien's National Provider Identifier is 1801846951. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. O'Brien go to medical school?
Dr. O'Brien attended University of Connecticut School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. O'Brien have?
Dr. O'Brien has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What does Dr. O'Brien do most often?
According to Medicare billing data, Dr. O'Brien performs imaging including screening 3d breast mammography and screening mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. O'Brien's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Brien. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.