Christopher Callan
NPI 1891144671 · Student in an Organized Health Care Education/Training Program · Bronx, NY
Christopher Callan is a Student in an Organized Health Care Education/Training Program provider in Bronx, NY (NPI 1891144671).
Provider details
- NPI number
- 1891144671
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
83% 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.
$29 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
- 2016-06-13
- Last updated
- 2019-04-03
Frequently asked questions
- What is Christopher Callan's NPI number?
- Christopher Callan's National Provider Identifier (NPI) is 1891144671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Callan's specialty?
- Christopher Callan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Christopher Callan located?
- Christopher Callan's practice location on file with NPPES is 111 E 210th St, Bronx, NY 10467-2401.
- What is Christopher Callan's phone number?
- The practice phone number listed in the NPPES registry for Christopher Callan is (718) 920-4321.
- Is Christopher Callan's NPI active?
- Yes — Christopher Callan's NPI (1891144671) is active in the NPPES registry as of the last update on 2019-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.