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Marshall Medical Center

Family Medicine Physician in Cameron Park, CA · enumerated 2006 · authorized official Siri Nelson, Ceo.

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

National Provider Identifier

1871697904

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Registry record

Entity type Organization (Type 2)
Legal business name Marshall Medical Center
Practice address 3581 Palmer Drive, Suite 602, Cameron Park, CA, 95682
Phone (530) 626-2920
Enumeration date Sep 11, 2006
Last updated in NPPES Sep 8, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Siri Nelson
Title Ceo
Phone (530) 626-2601

Other identifiers

Identifier Type State Issuer
ZZZ00439Z Medicaid CA -
CT1847 Other CA RAIL ROAD MEDICARE

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 Marshall Medical Center?
Marshall Medical Center is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-08.