Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ilana Katsnelson, M.D.

Pediatric Adolescent Medicine Physician in Daly City, CA · enumerated 2011.

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

National Provider Identifier

1730471699

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Registry record

Entity type Individual (Type 1)

Name Ilana Katsnelson

Credential M.D.

Sex Female

Practice address 333 Gellert Blvd Ste 119, Daly City, CA, 94015

Phone (415) 361-6212

Fax (415) 480-8443

Enumeration date May 11, 2011

Last updated in NPPES May 14, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A56327 (CA) Secondary

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License A56327 (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

Where does Ilana Katsnelson practice?

The practice location on file with NPPES is in Daly City, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ilana Katsnelson?

The National Provider Identifier (NPI) for Ilana Katsnelson is 1730471699, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-14.