Sierra Gastroenterology, PLLC.
NPI 1114285566 · Internal Medicine Physician · Sierra Vista, AZ
Sierra Gastroenterology, PLLC. is a Internal Medicine Physician organization in Sierra Vista, AZ (NPI 1114285566).
Provider details
- NPI number
- 1114285566
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Vijaya Boyella, President(520) 458-5890
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-23
- Last updated
- 2012-04-23
Frequently asked questions
- What is Sierra Gastroenterology, PLLC.'s NPI number?
- Sierra Gastroenterology, PLLC.'s National Provider Identifier (NPI) is 1114285566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Gastroenterology, PLLC.?
- Sierra Gastroenterology, PLLC. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sierra Gastroenterology, PLLC. located?
- Sierra Gastroenterology, PLLC.'s practice location on file with NPPES is 4990 E Mediterranean Dr, Sierra Vista, AZ 85635-2494.
- What is Sierra Gastroenterology, PLLC.'s phone number?
- The practice phone number listed in the NPPES registry for Sierra Gastroenterology, PLLC. is (520) 458-5890.
- Who is the authorized official for Sierra Gastroenterology, PLLC.?
- The authorized official listed on Sierra Gastroenterology, PLLC.'s NPPES record is Vijaya Boyella, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Gastroenterology, PLLC.'s NPI active?
- Yes — Sierra Gastroenterology, PLLC.'s NPI (1114285566) is active in the NPPES registry as of the last update on 2012-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.