NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David Holstein, MD, Inc

Neurology Physician in Anaheim, CA · enumerated 2015 · authorized official David Holstein, President/Chief Financial Officer.

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

National Provider Identifier

1801287156

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name David Holstein, MD, Inc
Practice address 1211 W La Palma Ave, Suite 608, Anaheim, CA, 92801
Fax (714) 533-9488
Enumeration date Feb 9, 2015
Last updated in NPPES Feb 9, 2015

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License C32277 (CA) Primary

Authorized official

Name David Holstein
Title President/Chief Financial Officer

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 David Holstein, MD, Inc?
The NPI for David Holstein, MD, Inc is 1801287156, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for David Holstein, MD, Inc?
NPPES lists David Holstein (President/Chief Financial Officer) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-09.