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Douglas Johnson Eck, MD

Family Medicine Physician in Merced, CA · enumerated 2006 · practices at Merced Faculty Associates Medical Group Incorporated.

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

National Provider Identifier

1144323189

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Registry record

Entity type Individual (Type 1)
Name Douglas Johnson Eck
Credential MD
Sex Male
Practice address 374 W Olive Ave, Suite B, Merced, CA, 95348
Phone (209) 383-3076
Fax (209) 383-6301
Enumeration date Sep 6, 2006
Last updated in NPPES Jul 15, 2014

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G27346 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00G273460 Medicaid CA -

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 Douglas Eck practice?
The practice location on file with NPPES is in Merced, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Eck?
The National Provider Identifier (NPI) for Douglas Eck is 1144323189, 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 2014-07-15.