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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marena G F Michael

Dentist in La Verne, CA · enumerated 2020 · practices at Dental Corporation of Louis Z. Stromberg, DDS.

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

National Provider Identifier

1740897487

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Registry record

Entity type Individual (Type 1)
Name Dr. Marena G F Michael
Sex Female
Practice address 2216 Foothill Blvd, La Verne, CA, 91750
Enumeration date Sep 27, 2020
Last updated in NPPES Sep 27, 2020

Taxonomy & licenses

122300000X Dentist Dental Providers · License 105594 (CA) Primary

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

Is NPI 1740897487 active?
Yes — as of the latest NPPES snapshot, NPI 1740897487 is active (record last updated 2020-09-27).
How do I verify Marena Michael's NPI record?
Cross-check NPI 1740897487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-27.