Osias Diaz, M.D.

Emergency Medicine

GenderMaleNPI1174592307Affiliated sites1

Affiliated Health Centers

Osias Diaz is affiliated with 1 federally qualified health center location.

PS 329

2929 W 30th St, Brooklyn, NY 11224-1701

Medicare★ 2.0 Google (39)

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Primary Care Services

Preventive care, chronic disease management, and routine health services for all ages.

Annual physicals

Chronic disease management

Immunizations

Preventive screenings

Acute illness care

Hypertension & diabetes management

Referral coordination

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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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Emergency Medicine

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

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Affiliated Health Center

PS 329

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Osias Diaz, M.D.

Affiliated Health Centers

Primary Care Services

Related Clinicians

Other Clinicians at These Health Centers

Other Emergency Medicine Clinicians

Verify on NPI Registry

Emergency Medicine

Affiliated Health Center

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Going to a Community Health Center?