OrganizationActive
Sierra Gastroenterology
NPI 1992713085 · Specialist · Lancaster, CA
Sierra Gastroenterology is a Specialist organization in Lancaster, CA (NPI 1992713085).
Provider details
- NPI number
- 1992713085
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Sinnadurai Moorthy, Managing Partner(661) 945-1874
- License
- A29707 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
44725 10th St W Ste 250
Lancaster, CA 93534-3048
Phone: (661) 945-1874
Fax: (661) 945-2584
Street-level locationGet directions
Mailing address
44725 10th St W
Lancaster, CA 93534-3033
Other names (DBA / former)
- Former legal business name
- S.e.moorthy MD Inc
Registry dates
- Enumerated
- 2006-08-04
- Last updated
- 2020-08-22
Frequently asked questions
- What is Sierra Gastroenterology's NPI number?
- Sierra Gastroenterology's National Provider Identifier (NPI) is 1992713085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Gastroenterology?
- Sierra Gastroenterology is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Sierra Gastroenterology located?
- Sierra Gastroenterology's practice location on file with NPPES is 44725 10th St W Ste 250, Lancaster, CA 93534-3048.
- What is Sierra Gastroenterology's phone number?
- The practice phone number listed in the NPPES registry for Sierra Gastroenterology is (661) 945-1874.
- Who is the authorized official for Sierra Gastroenterology?
- The authorized official listed on Sierra Gastroenterology's NPPES record is Sinnadurai Moorthy, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Gastroenterology's NPI active?
- Yes — Sierra Gastroenterology's NPI (1992713085) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.