Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Barbara J Arnold, MD, Inc

Q: What is the NPI number for Barbara J Arnold, MD, Inc?

The NPI for Barbara J Arnold, MD, Inc is 1043214075, a Type 2 (organization) record in the CMS NPPES registry.

Ophthalmology Physician in Sacramento, CA · enumerated 2005 · authorized official Barbara Arnold, President.

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

National Provider Identifier

1043214075

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Registry record

Entity type Organization (Type 2)

Legal business name Barbara J Arnold, MD, Inc

Practice address 7551 Timberlake Wy, Ste 100, Sacramento, CA, 95823

Phone (916) 525-2020

Fax (916) 525-2030

Enumeration date Jun 8, 2005

Last updated in NPPES Aug 22, 2007

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G24407 (CA) Primary

Authorized official

Name Barbara Arnold

Title President

Phone (916) 525-2020

Other identifiers

Identifier	Type	State	Issuer
00G244070	Medicaid	CA	-

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

Who is the authorized official for Barbara J Arnold, MD, Inc?

NPPES lists Barbara Arnold (President) as the authorized official for this organization.

What is the NPI number for Barbara J Arnold, MD, Inc?

The NPI for Barbara J Arnold, MD, Inc is 1043214075, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-22.