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

Sierra Gastroenterology, PLLC

Organization Internal Medicine Physician · NPI 1114285566

Sierra Gastroenterology, PLLC is an Internal Medicine Physician in Sierra Vista, Arizona. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

4990 E Mediterranean Dr Ste A
Sierra Vista, AZ 85635-2494
Phone: (520) 458-5890
Fax: (520) 458-4439
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1114285566
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Vijaya Boyella — President · (520) 458-5890
NPI enumeratedApril 23, 2012
Last updated in NPPESApril 23, 2012
Mailing address4990 E Mediterranean Dr, Suite A, Sierra Vista, AZ 85635-2494

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