DR. LEONARD S SENDER MD
NPI 1952499741
Pediatrics - Pediatric Hematology-Oncology in El Segundo, CA

Active since October 10, 2006PECOS EnrolledAccepts Medicare Assignment
2040 E MARIPOSA AVE, EL SEGUNDO, CA 90245(213) 266-5600 Get Directions Write a Review

NPPES record last updated: October 1, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Leonard S Sender Md NPPES

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

DR. LEONARD S SENDER MD (NPI 1952499741) is an individual pediatric hematology-oncology provider in El Segundo, California, licensed in California (A41293) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Orange, and is a graduate of Other (1982).

NPPES Registry Identity

NPI1952499741
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameDR. LEONARD S SENDERCredential: MD
Location Address2040 E MARIPOSA AVEEl Segundo, CA 90245
Mailing Address2040 E Mariposa AveEl Segundo, CA 90245-5027 · (714) 615-2350
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateOctober 10, 2006
Last NPPES UpdateOctober 1, 2018
NPI 1952499741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License Licensed in CA · A41293
Definition

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

2040 E MARIPOSA AVE, El Segundo, CA 90245

Secondary Practice Location 1

Location 1455 S Main StOrange, CA 92868-3835 · Phone (714) 532-8636 · Fax (714) 532-8699

Other Identifiers 1

Medicaid00A412930CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Leonard S Sender Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4789579590
PECOS Enrollment IDI20040219000951
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 7

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

Otolaryngology
2040 E MARIPOSA AVE
EL SEGUNDO, CA 90245
Internal Medicine (Medical Oncology)
2040 E MARIPOSA AVE
EL SEGUNDO, CA 90245
Clinical Medical Laboratory
2040 E MARIPOSA AVE
EL SEGUNDO, CA 90245
Specialist
2040 E MARIPOSA AVE
EL SEGUNDO, CA 90245
Anesthesiology
2040 E MARIPOSA AVE
EL SEGUNDO, CA 90245
Physician Assistant
2040 E MARIPOSA AVE
EL SEGUNDO, CA 90245
Physician Assistant
2040 E MARIPOSA AVE
EL SEGUNDO, CA 90245

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 Leonard Sender's NPI number?

The NPI number for Leonard Sender is 1952499741. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Leonard Sender located?

Leonard Sender practices at 2040 E Mariposa Ave, El Segundo, CA 90245. The listed phone number is (213) 266-5600.

What is Leonard Sender's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Leonard Sender enrolled in Medicare?

Yes. Leonard Sender is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Leonard Sender was last updated on October 1, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.