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

Dr. John Christopher Lorenzo Trinidad, MD, MPH

Individual provider Dermatology Physician · NPI 1457785610

Dr. John Christopher Lorenzo Trinidad, MD, MPH is a Dermatology in Boston, Massachusetts. Graduated from University of California, San Francisco School of Medicine in 2013, 13 years ago. Practices with Boston Health Care for the Homeless Program, Inc, a 74-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Massachusetts and Ohio.

Years since qualifying
13
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA, MA, OH
In the registry since
2013
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

See every abbreviation used in this directory →

Practice location Address checks out

50 Staniford Street Massachusetts General Hospital
Boston, MA 02114
Phone: (617) 643-7972
Show map & directions

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

Additional practice locations (2)

  • 780 Albany St, Boston, MA 02118-2755 — (857) 654-1000
  • 540 Officenter Pl, Gahanna, OH 43230-5317 — (614) 293-1707

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 290956 (MA)
Dermatology Physician Taxonomy 207N00000X · Licence A132707 (CA)
Dermatology Physician Taxonomy 207N00000X · Licence 130999 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1457785610
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorYes
NPI enumeratedAugust 23, 2013
Last updated in NPPESOctober 4, 2022
Certification dateOctober 4, 2022

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Boston Health Care For The Homeless Program, Inc. — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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