Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stewart Howard Gleischman, MD

Surgery Physician in La, CA · enumerated 2005.

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

National Provider Identifier

1225032774

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Registry record

Entity type Individual (Type 1)

Name Dr. Stewart Howard Gleischman

Credential MD

Sex Male

Practice address 5757 Wilshire Blvd., #6, La, CA, 90036

Phone (310) 657-6993

Enumeration date Jun 10, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License G42402 (CA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
00G424020	Other	CA	MEDI CAL

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

What is the NPI number for Stewart Gleischman?

The National Provider Identifier (NPI) for Stewart Gleischman is 1225032774, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stewart Gleischman practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.