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

Dr. Angel Joel Diaz Martinez, MD

Individual provider Dermatology Physician · NPI 1518510825

Dr. Angel Joel Diaz Martinez, MD is a Dermatology in Stoneham, Massachusetts. Graduated from Ponce School of Medicine in 2019, 7 years ago. Practices with Mystic Valley Dermatology Associates PC, an 11-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
7
Trained at
Ponce School of Medicine
Licensed in
MA
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

92 Montvale Ave Ste 3000
Stoneham, MA 02180-3658
Phone: (781) 438-6350
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 92 High St Ste T21, Medford, MA 02155-3840 — (781) 438-6350

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 1014073 (MA)

Record details

NPI number1518510825
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2019
Last updated in NPPESOctober 9, 2023
Certification dateOctober 9, 2023

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolPONCE SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Mystic Valley Dermatology Associates Pc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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