Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sierra Hematology-Oncology Medical Center, A Professional Corporation

Hematology & Oncology Physician in Citrus Heights, CA · enumerated 2005 · authorized official Ram Lalchandani, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992796759

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Registry record

Entity type Organization (Type 2)

Legal business name Sierra Hematology-Oncology Medical Center, A Professional Corporation

Practice address 7803 Madison Ave Bldg A, Suite 100, Citrus Heights, CA, 95610

Phone (916) 962-1554

Enumeration date Nov 1, 2005

Last updated in NPPES Oct 29, 2026

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

207RM1200X Magnetic Resonance Imaging (MRI) Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary

207UN0902X Nuclear Imaging & Therapy Physician Allopathic & Osteopathic Physicians Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Ram Lalchandani

Title President

Phone (916) 962-1554

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Sierra Hematology-Oncology Medical Center, A Professional Corporation?

NPPES lists Ram Lalchandani (President) as the authorized official for this organization.

What is the NPI number for Sierra Hematology-Oncology Medical Center, A Professional Corporation?

The NPI for Sierra Hematology-Oncology Medical Center, A Professional Corporation is 1992796759, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-29.