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

Santiago C. Ramirez MD PLLC

Organization Cardiovascular Disease Physician · NPI 1912457649

Santiago C. Ramirez MD PLLC is a Cardiovascular Disease Physician in Nogales, Arizona. Works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2016
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1815 N Mastick Way
Nogales, AZ 85621-1046
Phone: (520) 415-1027
Fax: (520) 229-0086
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3925 E Fort Lowell Rd Ste 105, Tucson, AZ 85712-1053 — (520) 229-0085

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 18477 (AZ)

Record details

NPI number1912457649
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Rosana Olivas — Billing Manager · (520) 229-0085
NPI enumeratedOctober 5, 2016
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025
Mailing address3925 E Fort Lowell Rd Ste 105, Tucson, AZ 85712-1053