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

John Michael Ziebro, MD

Individual provider Emergency Medicine Physician · NPI 1952924540

John Michael Ziebro, MD is an Emergency Medicine in Emeryville, California. Graduated from University of Toledo College of Medicine in 2020, 6 years ago. Practices with Cepamerica Illinois LLP, a 493-clinician group and accepts Medicare assignment. Licensed in California, Iowa, Illinois and Massachusetts and 3 more.

Years since qualifying
6
Trained at
University of Toledo College of Medicine
Licensed in
CA, IA, IL, MA, NY, VA
In the registry since
2020
Specialties on file
7
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2100 Powell St Ste 900
Emeryville, CA 94608-1844
Phone: (510) 350-2600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 1020847 (MA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD-51986 (IA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 327147 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036165207 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A191304 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 0101278505 (VA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 82121 (WI)

Record details

NPI number1952924540
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2020
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025
Mailing address1433 Appomattox Dr, Maumee, OH 43537-2627

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Cepamerica Illinois Llp — 493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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