Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sandeep K Reddy, M.D.

Specialist in El Segundo, CA · enumerated 2006.

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

National Provider Identifier

1275601775

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Registry record

Entity type Individual (Type 1)

Name Dr. Sandeep K Reddy

Credential M.D.

Sex Male

Practice address 2040 E Mariposa Ave, El Segundo, CA, 90245

Phone (213) 266-5600

Fax (213) 477-2344

Enumeration date Dec 1, 2006

Last updated in NPPES Jul 26, 2018

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License A65510 (CA) Secondary

174400000X Specialist Other Service Providers · License A65510 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1275601775 active?

Yes, as of the latest NPPES snapshot, NPI 1275601775 is active (record last updated 2018-07-26).

How do I verify Sandeep Reddy's NPI record?

Cross-check NPI 1275601775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Katayoun Moini Physician Assistant · El Segundo, CA NPI 1770581423 John Lee Otolaryngology Physician · El Segundo, CA NPI 1114910239 Leonard Sender Pediatric Hematology & Oncology Physician · El Segundo, CA NPI 1952499741 Jamie Taylor Anesthesiology Physician · El Segundo, CA NPI 1437217767 Elise Diner Physician Assistant · El Segundo, CA NPI 1902237894 Immuno-Oncology Clinic Inc. Medical Oncology Physician · El Segundo, CA NPI 1215463799 Onsite Laboratories, LLC Clinical Medical Laboratory · El Segundo, CA NPI 1225632029

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-26.