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Doctors / CA

OKSANA B HIRNIAK, DO

FAMILY PRACTICE

Medical school: PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE

Graduated: 2004

Also: OSTEOPATHIC MANIPULATIVE MEDICINE

NPI: 1891750345

Practice Locations (1)

GRAYBILL MEDICAL GROUP INC

277 RANCHEROS DR, SUITE 100

SAN MARCOS, CA 920692959

8662282236

Source: CMS National Downloadable File, September 2026.

OKSANA HIRNIAK, DO | HealthCareAtlasUSA