Roger Hajjar, MD
NPI 1003801903 · Cardiovascular Disease Physician · New York, NY
Roger Hajjar, MD is a Cardiovascular Disease Physician provider in New York, NY (NPI 1003801903).
Provider details
- NPI number
- 1003801903
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 76633 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,114,077 across 1 record (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
- 2005-09-16
- Last updated
- 2015-02-09
Frequently asked questions
- What is Roger Hajjar's NPI number?
- Roger Hajjar's National Provider Identifier (NPI) is 1003801903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Hajjar's specialty?
- Roger Hajjar is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Hajjar located?
- Roger Hajjar's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6504.
- What is Roger Hajjar's phone number?
- The practice phone number listed in the NPPES registry for Roger Hajjar is (212) 427-1540.
- Is Roger Hajjar's NPI active?
- Yes — Roger Hajjar's NPI (1003801903) is active in the NPPES registry as of the last update on 2015-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.