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

Tristan Diaz, FNP

Individual provider Registered Nurse · NPI 1487127031

Tristan Diaz, FNP is a Nurse Practitioner in Cambridge, Massachusetts. Qualified in 2019, 7 years ago. Practices with President and Fellows of Harvard College, a 95-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Alabama and Mississippi.

Years since qualifying
7
Licensed in
AL, MS
In the registry since
2019
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

75 Mount Auburn St
Cambridge, MA 02138-4960
Phone: (617) 384-5869
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 975 Hall St, Wiggins, MS 39577-2107 — (601) 528-9119

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 903153 (MS)
Registered Nurse Taxonomy 163W00000X · Licence 1-146825 (AL)

Record details

NPI number1487127031
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJanuary 7, 2019
Last updated in NPPESAugust 25, 2022
Certification dateAugust 25, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice President And Fellows Of Harvard College — 95 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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