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

Christopher C. Day

Individual provider Internal Medicine Physician · NPI 1144589524

Christopher C. Day is an Internal Medicine Physician in San Juan, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2012
Specialties on file
2

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

10 Calle Casia
San Juan, PR 00921-3200
Phone: (787) 641-7582
Fax: (787) 641-4561

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 18,723 (PR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 18723 (PR)

Record details

NPI number1144589524
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 7, 2012
Last updated in NPPESNovember 19, 2015

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