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

Ricardo A Hernandez-Castillo

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1629392527

Ricardo A Hernandez-Castillo is a Pulmonary Disease in Guaynabo, Puerto Rico. Qualified in 2004, 22 years ago. Practices with Hospital Espanol Auxilio Mutuo De Puerto Rico, Inc, a 54-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
22
Licensed in
PR
In the registry since
2010
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.

101 Ave San Patricio Maramar Plz Ste 1240
Guaynabo, PR 00968
Phone: (787) 545-2126

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 17825 (PR)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 17825 (PR)

Record details

NPI number1629392527
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 22, 2010
Last updated in NPPESJune 2, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Hospital Espanol Auxilio Mutuo De Puerto Rico, Inc. — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Guaynabo