Javier Mejia, MD
NPI 1780146001 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · New York, NY
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Javier Mejia, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in New York, NY (NPI 1780146001).
Provider details
- NPI number
- 1780146001
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 335310 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-04
- Last updated
- 2025-05-13
- Certified
- 2025-05-13
Frequently asked questions
- What is Javier Mejia's NPI number?
- Javier Mejia's National Provider Identifier (NPI) is 1780146001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Javier Mejia's specialty?
- Javier Mejia is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Javier Mejia located?
- Javier Mejia's practice location on file with NPPES is 1468 Madison Ave, New York, NY 10029-6508.
- What is Javier Mejia's phone number?
- The practice phone number listed in the NPPES registry for Javier Mejia is (212) 241-6500.
- Does Javier Mejia accept Medicare?
- Javier Mejia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Javier Mejia's NPI active?
- Yes — Javier Mejia's NPI (1780146001) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.