Individual provider · Type 1 NPI

Robert J. Lock, MD

Cardiovascular Disease Physician · Eureka, CA

NPI number 1821079393 Active

Practice location

2535 Harrison Avenue
Eureka, CA 95501-3220

Fax (707) 268-8008

Mailing address

2535 Harrison Ave
Eureka, CA 95501-3220

Specialties and licenses

TaxonomyCodeLicense
Cardiovascular Disease Physician Primary 207RC0000XG51176 (CA)

Cardiovascular Disease Physician: An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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About NPI 1821079393

Robert J. Lock, MD's National Provider Identifier is 1821079393, issued on Nov 10, 2005. The primary taxonomy on file is Cardiovascular Disease Physician (207RC0000X), and the practice location is in Eureka, CA. The record was last updated on Jul 13, 2026.