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Carlton F Valvo M D, A Professional Corporation

Urology Physician in Glendale, CA · enumerated 2007 · authorized official Carlton Valvo, President.

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

National Provider Identifier

1952597031

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Registry record

Entity type Organization (Type 2)
Legal business name Carlton F Valvo M D, A Professional Corporation
Practice address 1808 Verdugo Blvd Ste 110, Glendale, CA, 91208
Phone (818) 242-1932
Fax (818) 242-9462
Enumeration date Sep 21, 2007
Last updated in NPPES Jan 10, 2020

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians · License C025647 (CA) Primary

Authorized official

Name Carlton Valvo
Title President
Phone (818) 242-1932

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

What type of organization is Carlton F Valvo M D, A Professional Corporation?
Carlton F Valvo M D, A Professional Corporation is registered in NPPES as a Urology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-10.