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Lydia Mertens, MD

Internal Medicine

GenderFemaleNPI1366592172Affiliated sites1

Affiliated Health Centers

Lydia Mertens is affiliated with 1 federally qualified health center location that provide care regardless of ability to pay.

Sebastopol Community Health Center

6800 Palm Ave STE C, Sebastopol, CA 95472-4269

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Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

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Internal Medicine

Providing internal medicine services at federally qualified health centers with sliding fee scale options.

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