Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Tamborski, M.D

Emergency Medicine Physician in Coos Bay, OR · enumerated 2014.

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

National Provider Identifier

1679990550

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Registry record

Entity type Individual (Type 1)

Name Maria Tamborski

Credential M.D

Sex Female

Practice address 1775 Thompson Rd, Coos Bay, OR, 97420

Phone (541) 269-8050

Enumeration date Mar 27, 2014

Last updated in NPPES Aug 25, 2025

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A141856 (CA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD222514 (OR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Maria Tamborski's NPI record?

Cross-check NPI 1679990550 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679990550 active?

Yes, as of the latest NPPES snapshot, NPI 1679990550 is active (record last updated 2025-08-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-25.