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

Dr. Julio Diaz, MD

Individual provider Internal Medicine Physician · NPI 1831192129

Dr. Julio Diaz, MD is an Internal Medicine in Linden, New Jersey. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 1990, 36 years ago. Practices with Robert Wood Johnson Medical Associates at Hamilton PA, a 45-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
36
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
Licensed in
NJ
In the registry since
2005
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

328 W Saint Georges Ave
Linden, NJ 07036-5638
Phone: (908) 925-2273
Fax: (908) 925-2235
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA06029100 (NJ)

Record details

NPI number1831192129
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2005
Last updated in NPPESFebruary 6, 2025
Certification dateFebruary 6, 2025
Mailing address328 W Saint Georges Ave, Linden, NJ 07036-5638

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 1990 (36 years in practice)
Group practice Robert Wood Johnson Medical Associates At Hamilton Pa — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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