Padraig Oneill, MD
NPI 1629140702 · Clinical Cardiac Electrophysiology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Padraig Oneill, MD is a Clinical Cardiac Electrophysiology Physician provider in Sacramento, CA (NPI 1629140702).
Provider details
- NPI number
- 1629140702
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A47764 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,558 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 742 | $31 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 | 296 | $39 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 207 | $29 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 202 | $16 |
| Programming of Heart Rhythm Stimulation After Drug Infusion93623 | 113 | $71 |
| Comprehensive Electrophysiologic Evaluation With Catheter Destruction of Abnormality Causing Atrial Fibrillation (uncoordinated Contraction of Upper Chambers of Heart) By Pulmonary Vein Isolation |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 114 | 27 |
| Amiodarone Hcl | 91 | 28 |
| Flecainide Acetate | 89 | 32 |
| Rivaroxabanbrand: Xarelto | 72 | 21 |
| Carvedilol | 40 | 14 |
| Metoprolol Succinate | 35 | 14 |
| Spironolactone | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,043 across 72 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2014-05-21
Frequently asked questions
- What is Padraig Oneill's NPI number?
- Padraig Oneill's National Provider Identifier (NPI) is 1629140702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Padraig Oneill's specialty?
- Padraig Oneill is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Padraig Oneill located?
- Padraig Oneill's practice location on file with NPPES is 3941 J Street, Sacramento, CA 95819-3633.
- What is Padraig Oneill's phone number?
- The practice phone number listed in the NPPES registry for Padraig Oneill is (916) 736-2323.
- Does Padraig Oneill accept Medicare?
- Padraig Oneill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Padraig Oneill's NPI active?
- Yes — Padraig Oneill's NPI (1629140702) is active in the NPPES registry as of the last update on 2014-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.