Gregory Woo, MD
NPI 1104831858 · Clinical Cardiac Electrophysiology Physician · Gastonia, NC
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Woo, MD is a Clinical Cardiac Electrophysiology Physician provider in Gastonia, NC (NPI 1104831858).
Provider details
- NPI number
- 1104831858
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME79393 (FL)
Specialties & taxonomies
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
3,046 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 Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 498 | $19 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 356 | $93 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 353 | $27 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 348 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 170 | $120 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 1,019 | 259 |
| Metoprolol Succinate | 429 | 154 |
| Flecainide Acetate | 379 | 119 |
| Sotalol Hclbrand: Sotalol | 358 | 111 |
| Amiodarone Hcl | 320 | 123 |
| Dofetilide | 290 | 77 |
| Metoprolol Tartrate | 251 | 85 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,107 across 43 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
- 2006-07-30
- Last updated
- 2018-03-29
Frequently asked questions
- What is Gregory Woo's NPI number?
- Gregory Woo's National Provider Identifier (NPI) is 1104831858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Woo's specialty?
- Gregory Woo is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Woo located?
- Gregory Woo's practice location on file with NPPES is 2555 Court Dr Ste 200, Gastonia, NC 28054-2178.
- What is Gregory Woo's phone number?
- The practice phone number listed in the NPPES registry for Gregory Woo is (704) 867-2141.
- Does Gregory Woo accept Medicare?
- Gregory Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Woo's NPI active?
- Yes — Gregory Woo's NPI (1104831858) is active in the NPPES registry as of the last update on 2018-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.