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

Dr. Carlos A Key Oyola Sr., MD

Individual provider Anesthesiology Physician · NPI 1821073065

Dr. Carlos A Key Oyola Sr., MD is an Anesthesiology Physician in San Juan, Puerto Rico. Licensed in Puerto Rico. Registered with an NPI since 2005.

Licensed in
PR
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address may be wrong

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

Pmb 423 1357 Ashford Ave Ste 2
San Juan, PR 00907-1420
Phone: (787) 725-7860
Fax: (787) 722-3630

No coordinates on file. Search this address in Google Maps

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 7965 (PR)

Record details

NPI number1821073065
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 9, 2005
Last updated in NPPESSeptember 29, 2011

Other providers in San Juan