Johol Chan, D.O.

Obstetrics & Gynecology

GenderMaleNPI1902867187Affiliated sites1

Affiliated Health Centers

Johol Chan is affiliated with 1 federally qualified health center location.

CSVS - GREENFIELD CLINIC

808 Oak Ave, Greenfield, CA 93927-5648

Medicare★ 2.6 Google (14)

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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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Obstetrics & Gynecology

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

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Affiliated Health Center

CSVS - GREENFIELD CLINIC

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Johol Chan, D.O.

Affiliated Health Centers

Women's Health Services

Related Clinicians

Other Clinicians at These Health Centers

Other Obstetrics & Gynecology Clinicians

Verify on NPI Registry

Obstetrics & Gynecology

Affiliated Health Center

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Going to a Community Health Center?