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Dr. Russell S. Alterman, A Professional Corporation

Internal Medicine Physician in Newport Beach, CA · enumerated 2015 · authorized official Russell Alterman, Owner.

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

National Provider Identifier

1740653195

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Registry record

Entity type Organization (Type 2)
Legal business name Dr. Russell S. Alterman, A Professional Corporation
Practice address 20311 Sw Acacia St Ste 100, Newport Beach, CA, 92660
Phone (949) 250-4244
Fax (949) 878-4886
Enumeration date Nov 6, 2015
Last updated in NPPES Nov 6, 2015

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 20A6838 (CA) Primary

Authorized official

Name Russell Alterman
Title Owner
Phone (949) 250-4244

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.

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Frequently asked questions

Who is the authorized official for Dr. Russell S. Alterman, A Professional Corporation?
NPPES lists Russell Alterman (Owner) as the authorized official for this organization.
What is the NPI number for Dr. Russell S. Alterman, A Professional Corporation?
The NPI for Dr. Russell S. Alterman, A Professional Corporation is 1740653195, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-06.