Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stephen Michael Eskaros, M.D., Inc.

Anesthesiology Physician in Los Alamitos, CA · enumerated 2010 · authorized official Stephen Eskaros, President.

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

National Provider Identifier

1326368176

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Registry record

Entity type Organization (Type 2)

Legal business name Stephen Michael Eskaros, M.D., Inc.

Practice address 3751 Katella Ave, Los Alamitos, CA, 90720

Phone (562) 598-1311

Fax (562) 799-3133

Enumeration date Jun 3, 2010

Last updated in NPPES Aug 13, 2010

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A104081 (CA) Primary

Authorized official

Name Stephen Eskaros

Title President

Phone (714) 925-0940

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 is Stephen Michael Eskaros, M.D., Inc. located?

The practice location on file with NPPES is in Los Alamitos, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-08-13. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-13.