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Pacific Arthritis Center Medical Group

Rheumatology Physician in Santa Maria, CA · enumerated 2007 · authorized official Karen Kolba, Doctor.

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

National Provider Identifier

1336338730

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Registry record

Entity type Organization (Type 2)
Legal business name Pacific Arthritis Center Medical Group
Practice address 607 E Plaza Dr, Suite A, Santa Maria, CA, 93454
Phone (805) 925-8899
Enumeration date Oct 22, 2007
Last updated in NPPES Oct 22, 2007

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Karen Kolba
Title Doctor
Phone (805) 925-8899

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 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.
What type of organization is Pacific Arthritis Center Medical Group?
Pacific Arthritis Center Medical Group is registered in NPPES as a Rheumatology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-22.