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

Dr. Raymond Anythony Diaz, MD

Individual provider Gastroenterology Physician · NPI 1346250024

Dr. Raymond Anythony Diaz, MD is a Gastroenterology in Great Neck, New York. Qualified in 1993, 33 years ago. Practices with Digestive Disease Care, PC, a 40-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
33
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

307 E Shore Rd 2nd Fl
Great Neck, NY 11023-2420
Phone: (516) 233-2838
Fax: (718) 425-8934
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 213794 (NY)

Record details

NPI number1346250024
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 8, 2006
Last updated in NPPESFebruary 15, 2013

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Digestive Disease Care, Pc — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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