RUTH G. DIAZ MD PC
NPI 1265559884
Internal Medicine in Smithtown, NY

Q: What is Ruth G. Diaz MD PC's NPI number?

The NPI number for Ruth G. Diaz MD PC is 1265559884. It was assigned to this organization in the NPPES registry on March 26, 2007.

Q: What is Ruth G. Diaz MD PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 26, 2007

994 W JERICHO TPKE STE 201, SMITHTOWN, NY 11787(631) 265-4200(631) 265-4290 Get Directions Write a Review

NPPES record last updated: August 6, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ruth G. Diaz Md Pc NPPES

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

RUTH G. DIAZ MD PC (NPI 1265559884) is a healthcare organization registered as an internal medicine in Smithtown, New York and active in the NPI registry since March 2007. The organization lists Ruth Diaz, Owner, as its authorized official.

NPPES Registry Identity

NPI1265559884

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameRUTH G. DIAZ MD PC

Location Address994 W JERICHO TPKE STE 201Smithtown, NY 11787

Mailing Address994 W Jericho Tpke Ste 201Smithtown, NY 11787-3234 · (631) 265-4200

Phone(631) 265-4200

Fax(631) 265-4290

Organization SubpartNo

Authorized OfficialRuth DiazOwner · (631) 265-4200

Enumeration DateMarch 26, 2007

Last NPPES UpdateAugust 6, 2018

✔ NPI 1265559884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

994 W JERICHO TPKE STE 201, Smithtown, NY 11787

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

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

TAYLOR H ABO-HAMZY PA

Physician Assistant