Peter O'Connor, D.O.
NPI 1720408461 · Diagnostic Radiology Physician · Charleston, SC
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter O'Connor, D.O. is a Diagnostic Radiology Physician provider in Charleston, SC (NPI 1720408461).
Provider details
- NPI number
- 1720408461
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS19915 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
12 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
796 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 179 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 93 | $80 |
| Ct Scan of Upper Spine Without Contrast72125 | 80 | $44 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 46 | $74 |
| X-Ray of Chest, 1 View71045 | 42 | $8 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 42 | $78 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-21
- Last updated
- 2019-08-01
Frequently asked questions
- What is Peter O'Connor's NPI number?
- Peter O'Connor's National Provider Identifier (NPI) is 1720408461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter O'Connor's specialty?
- Peter O'Connor is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter O'Connor located?
- Peter O'Connor's practice location on file with NPPES is 171 Ashley Avenue, Charleston, SC 29425-4756.
- What is Peter O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Peter O'Connor is (843) 792-1414.
- Does Peter O'Connor accept Medicare?
- Peter O'Connor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter O'Connor's NPI active?
- Yes — Peter O'Connor's NPI (1720408461) is active in the NPPES registry as of the last update on 2019-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.