Diana Douglass, MD

Obstetrics & Gynecology

GenderFemaleNPI1457421901Affiliated sites2

Affiliated Health Centers

Diana Douglass is affiliated with 2 federally qualified health center locations.

39th Avenue Campus - Outpatient Clinics

222 W 39th Ave, San Mateo, CA 94403-4364

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MAPLE STREET SHELTER

1580 Maple St APT A, Redwood City, CA 94063-2720

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Women's Health Services

Prenatal care, gynecology, and family planning for women of all ages — affordable and income-based.

Prenatal care

Well-woman exams

Family planning

Cervical cancer screening

STI testing & treatment

Menopause management

Breastfeeding support

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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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Confirm current license and practice information on the official CMS NPI registry.

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Obstetrics & Gynecology

Providing obstetrics & gynecology services at federally qualified health centers with sliding fee scale options.

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Diana Douglass, MD

Affiliated Health Centers

Women's Health Services

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Verify on NPI Registry

Obstetrics & Gynecology

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