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

Dr. Maria M. Vazquez Diaz, MD

Individual provider Internal Medicine Physician · NPI 1669673018

Dr. Maria M. Vazquez Diaz, MD practises Internal Medicine in Carolina, Puerto Rico. Qualified in 2001, 25 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Puerto Rico.

Years since qualifying
25
Licensed in
PR
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

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

6772 Av Isla Verde Ste 101-A
Carolina, PR 00979
Phone: (787) 253-4080
Fax: (787) 710-9878

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 16069 (PR)

Record details

NPI number1669673018
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2007
Last updated in NPPESDecember 31, 2020
Certification dateDecember 28, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients41
Services billed 133 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Other providers in Carolina