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

Dr. Maria D Diaz, MD

Individual provider Internal Medicine Physician · NPI 1316991417

Dr. Maria D Diaz, MD is an Internal Medicine in New York, New York. Qualified in 1978, 48 years ago. Practices with Griffin Myers Medical PC, a 82-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
48
Licensed in
NY
In the registry since
2006
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

4405 Broadway
New York, NY 10040-4014
Phone: (212) 740-2020
Fax: (646) 666-0280
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1111 Park Ave Ste 1h, New York, NY 10128-1234 — (212) 249-4219

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 213444 (NY)

Record details

NPI number1316991417
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 22, 2006
Last updated in NPPESFebruary 12, 2024
Certification dateFebruary 12, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Group practice Griffin Myers Medical Pc — 82 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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