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Dr. Gregory J Lopez, MD

Emergency Medicine Physician in Auburn, WA · enumerated 2007.

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

National Provider Identifier

1437340213

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Registry record

Entity type Individual (Type 1)
Name Dr. Gregory J Lopez
Credential MD
Sex Male
Practice address 202 N Division St, Plaza One, Ms: 202-E1-Er, Auburn, WA, 98001
Phone (253) 545-2564
Fax (253) 333-2547
Enumeration date Aug 6, 2007
Last updated in NPPES Jan 1, 2015

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036120993 (IL) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD60316535 (WA) 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.

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Frequently asked questions

Where does Gregory Lopez practice?
The practice location on file with NPPES is in Auburn, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Lopez?
The National Provider Identifier (NPI) for Gregory Lopez is 1437340213, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-01.