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SIERRA GASTROENTEROLOGY
NPI 1083830962
Internal Medicine - Gastroenterology in Lancaster, CA

Active since April 18, 2007
44725 10TH ST W, STE 250, LANCASTER, CA 93534(310) 348-0500 Get Directions Write a Review

NPPES record last updated: February 13, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sierra Gastroenterology NPPES

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

SIERRA GASTROENTEROLOGY (NPI 1083830962) is a healthcare organization registered as a gastroenterology in Lancaster, California and active in the NPI registry since April 2007. The organization lists Steven Garrett, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1083830962
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameSIERRA GASTROENTEROLOGY
Location Address44725 10TH ST W, STE 250Lancaster, CA 93534-3033
Mailing Address44725 10th St W, Ste 250Lancaster, CA 93534-3033
Phone(310) 348-0500
Organization SubpartNo
Authorized OfficialSteven GarrettBilling Manager · (310) 348-0500
Enumeration DateApril 18, 2007
Last NPPES UpdateFebruary 13, 2008
✔ NPI 1083830962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
44725 10TH ST W, Lancaster, CA 93534
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Other Identifiers 2

Medicare PINW18464CA
MedicaidGR0024400CA

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 20

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

MARY TOFT, M.D. A MEDICAL CORPORATION
Specialist
44725 10TH ST W, SUITE 260
LANCASTER, CA 93534
Los Angeles County (661) 940-7600
PRADEEP K. SINGH, M.D., INC.
Family Medicine
44725 10TH ST W, SUITE 220
LANCASTER, CA 93534
Los Angeles County (661) 948-7057
DR. JAWAD BERMANI M.D
Surgery
44725 10TH ST W, # 120
LANCASTER, CA 93534
Los Angeles County (661) 948-4571
MS. MARY RITA HARPER I PA
Physician Assistant (Medical)
44725 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-7600
YULIA NEGOM DDS INC
Dentist
44725 10TH ST W, SUITE 160
LANCASTER, CA 93534
Los Angeles County (661) 951-0309
SIVALINGAM MEDICAL CORPORATION, INC.
Internal Medicine
44725 10TH ST W, SUITE 170
LANCASTER, CA 93534
Los Angeles County (661) 726-3058
PRADEEP K. SINGH, M.D., INC.
Family Medicine
44725 10TH ST W, SUITE 220
LANCASTER, CA 93534
Los Angeles County (661) 948-7057
DR. JEHANGIR YEGANEH M.D.
Internal Medicine (Interventional Cardiology)
44725 10TH ST W, SUITE 130
LANCASTER, CA 93534
Los Angeles County (661) 948-0754

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's NPI number?

The NPI number for Sierra Gastroenterology is 1083830962. It was assigned to this organization in the NPPES registry on April 18, 2007.

Where is Sierra Gastroenterology located?

Sierra Gastroenterology is located at 44725 10th St W Ste 250, Lancaster, CA 93534. The listed phone number is (310) 348-0500.

What is Sierra Gastroenterology's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Sierra Gastroenterology was last updated on February 13, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.