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DR. JOHN A. DIANA DDS
NPI 1932247731
Dentist - Periodontics in Stony Brook, NY

Active since February 02, 2007
2500 NESCONSET HWY, BUILDING 11, SUITE C, STONY BROOK, NY 11790(631) 751-8004(631) 751-2510 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John A. Diana Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN A. DIANA DDS (NPI 1932247731) is an individual periodontics provider in Stony Brook, New York, licensed in New York (037208) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1932247731
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. JOHN A. DIANACredential: DDS
Location Address2500 NESCONSET HWY, BUILDING 11, SUITE CStony Brook, NY 11790-2555
Mailing Address2500 Nesconset Hwy, Building 11, Suite CStony Brook, NY 11790-2555 · (631) 751-8004 · Fax (631) 751-2510
Phone(631) 751-8004
Fax(631) 751-2510
Sole ProprietorYes
Enumeration DateFebruary 2, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1932247731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in NY · 037208
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
2500 NESCONSET HWY, Stony Brook, NY 11790
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES ROBERT GRAZIANO D.C.
Chiropractor
2500 NESCONSET HWY, BUILDING 12A
STONY BROOK, NY 11790
Suffolk County (631) 877-1789
DR. MYRON DRAZEN PHD
Psychologist (Clinical)
2500 NESCONSET HWY, BLDG 5D
STONYBROOK, NY 11790
Suffolk County (631) 689-7979
SUFFOLK NEUROLOGY & NEUROPHYSIOLOGY PC
Psychiatry & Neurology (Neurology)
2500 NESCONSET HWY, SUITE 16A
STONY BROOK, NY 11790
Suffolk County (631) 246-5454
MICHAEL SCOTT WEBER RPA-C
Physician Assistant (Medical)
2500 NESCONSET HWY, BUILDING 7D
STONY BROOK, NY 11790
Suffolk County (631) 751-3322
SCOTT BERMAN MD
Obstetrics & Gynecology
2500 NESCONSET HWY, BUILDING 12 SUITE 45
STONY BROOK, NY 11790
Suffolk County (631) 675-9010
JACQUELYN ANN FABER DPT
Physical Therapist
2500 NESCONSET HWY
STONY BROOK, NY 11790
Suffolk County (631) 751-7988
NORTH ISLAND HEMATOLOGY ONCOLOGY
Internal Medicine (Hematology & Oncology)
2500 NESCONSET HWY, BLDG 26B
STONY BROOK, NY 11790
Suffolk County (631) 751-8305
DR. SHAFI WANI M.D.
Specialist
2500 NESCONSET HWY, BLDG 15H
STONY BROOK, NY 11790
Suffolk County (631) 689-3005

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Diana's NPI number?

The NPI number for John Diana is 1932247731. It was assigned to this individual provider in the NPPES registry on February 2, 2007.

Where is John Diana located?

John Diana practices at 2500 Nesconset Hwy Building 11, Suite C, Stony Brook, NY 11790. The listed phone number is (631) 751-8004.

What is John Diana's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

When was this NPI record last updated?

The NPPES record for John Diana was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.