Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Arnaldo J Santos

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1578181772

Arnaldo J Santos is a Student in an Organized Health Care Education/Training Program in Boston, Massachusetts. Licensed in Massachusetts and Puerto Rico. Registered with an NPI since 2020.

Licensed in
MA, PR
In the registry since
2020
Specialties on file
4
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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Boston, MA

No coordinates on file. Search this address in Google Maps

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 1026450 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Pediatrics Physician Taxonomy 208000000X · Licence 24512 (PR)
General Practice Physician Taxonomy 208D00000X · Licence 24512 (PR)

Record details

NPI number1578181772
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 14, 2020
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $150 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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