1. Home
  2. Directory
  3. Arizona
  4. Sierra Vista
  5. Internal Medicine
  6. NPI Profile

SIERRA GASTROENTEROLOGY, PLLC.
NPI 1114285566
Internal Medicine in Sierra Vista, AZ

Active since April 23, 2012
4990 E MEDITERRANEAN DR, SUITE A, SIERRA VISTA, AZ 85635(520) 458-5890(520) 458-4439 Get Directions Write a Review

NPPES record last updated: April 23, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sierra Gastroenterology, Pllc. NPPES

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

SIERRA GASTROENTEROLOGY, PLLC. (NPI 1114285566) is a healthcare organization registered as an internal medicine in Sierra Vista, Arizona and active in the NPI registry since April 2012. The organization lists Vijaya D Boyella, President, as its authorized official.

NPPES Registry Identity

NPI1114285566
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSIERRA GASTROENTEROLOGY, PLLC.
Location Address4990 E MEDITERRANEAN DR, SUITE ASierra Vista, AZ 85635-2494
Mailing Address4990 E Mediterranean Dr, Suite ASierra Vista, AZ 85635-2494 · (520) 458-5890 · Fax (520) 458-4439
Phone(520) 458-5890
Fax(520) 458-4439
Organization SubpartNo
Authorized OfficialVijaya D BoyellaPresident · (520) 458-5890
Enumeration DateApril 23, 2012
✔ NPI 1114285566 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.
4990 E MEDITERRANEAN DR, Sierra Vista, AZ 85635
Open in Google Maps ↗

Other Identifiers 2

Medicaid168213AZ
Other35086AZ · 35086

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 2

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

DR. SAMUEL NELSON SIGOLOFF D.O.
Family Medicine
4990 E MEDITERRANEAN DR
SIERRA VISTA, AZ 85635
Cochise County (520) 439-5186
MARK E MCCARTHY PC
Clinic/Center (Infusion Therapy)
4990 E MEDITERRANEAN DR, SUITE D
SIERRA VISTA, AZ 85635
Cochise County (520) 417-1163

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 Sierra Gastroenterology, PLLC.'s NPI number?

The NPI number for Sierra Gastroenterology, PLLC. is 1114285566. It was assigned to this organization in the NPPES registry on April 23, 2012.

Where is Sierra Gastroenterology, PLLC. located?

Sierra Gastroenterology, PLLC. is located at 4990 E Mediterranean Dr Suite A, Sierra Vista, AZ 85635. The listed phone number is (520) 458-5890.

What is Sierra Gastroenterology, PLLC.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Sierra Gastroenterology, PLLC. was last updated on April 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.