Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Joseph Ginejko, DO

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1023034501

Dr. Joseph Ginejko, DO is an Emergency Medicine in Hanford, California. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 2003, 23 years ago. Practices with Cep America - California, a 1,267-clinician group and accepts Medicare assignment. Licensed in California and Michigan.

Years since qualifying
23
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
CA, MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

450 Greenfield Ave
Hanford, CA 93230-3513
Phone: (559) 582-9000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medical Services (Emergency Medicine) Physician (primary) Taxonomy 207PE0004X · Licence 20A9989 (CA)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 5101015854 (MI)

Record details

NPI number1023034501
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 15, 2006
Last updated in NPPESJanuary 4, 2018
Mailing address2100 Powell St, Ste 900, Emeryville, CA 94608-1844

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 2003 (23 years in practice)
Group practice Cep America - California — 1267 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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