Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Esteban Grosz, MD

Q: What is the NPI number for Daniel Grosz?

The National Provider Identifier (NPI) for Daniel Grosz is 1831200591, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatry Physician in Encino, CA · enumerated 2006.

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

National Provider Identifier

1831200591

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Registry record

Entity type Individual (Type 1)

Name Daniel Esteban Grosz

Credential MD

Sex Male

Practice address 16661 Ventura Blvd, Suite 603, Encino, CA, 91436

Phone (818) 386-0500

Fax (818) 386-2019

Enumeration date Aug 31, 2006

Last updated in NPPES Mar 22, 2023

Taxonomy & licenses

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License A49772 (CA) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A49772 (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 Daniel Grosz practice?

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

What is the NPI number for Daniel Grosz?

The National Provider Identifier (NPI) for Daniel Grosz is 1831200591, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-22.