John Goncalves, MD
NPI 1639150949 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Mineola, NY
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Goncalves, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Mineola, NY (NPI 1639150949).
Provider details
- NPI number
- 1639150949
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 201051-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
256 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 47 | $195 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $149 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 31 | $1,854 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $105 |
| Harvest of Vein Using an Endoscope33508 | 30 | $19 |
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17,806 across 42 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
- 2005-11-14
- Last updated
- 2009-10-27
Frequently asked questions
- What is John Goncalves's NPI number?
- John Goncalves's National Provider Identifier (NPI) is 1639150949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Goncalves's specialty?
- John Goncalves is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is John Goncalves located?
- John Goncalves's practice location on file with NPPES is 120 Mineola Blvd, Mineola, NY 11501-4073.
- What is John Goncalves's phone number?
- The practice phone number listed in the NPPES registry for John Goncalves is (516) 663-4400.
- Does John Goncalves accept Medicare?
- John Goncalves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Goncalves's NPI active?
- Yes — John Goncalves's NPI (1639150949) is active in the NPPES registry as of the last update on 2009-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.