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

Brian D. Johnson, MD

Individual provider Emergency Medicine Physician · NPI 1457652976

Brian D. Johnson, MD is an Emergency Medicine in Oakland, California. Graduated from Emory University School of Medicine in 2010, 16 years ago. Practices with Associated Emergency Room Physicians Inc Ps, a 26-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Trained at
Emory University School of Medicine
Licensed in
CA
In the registry since
2010
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

275 W Macarthur
Oakland, CA 94611-5641
Phone: (510) 752-1000
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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 A120102 (CA)

Record details

NPI number1457652976
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 15, 2010
Last updated in NPPESOctober 14, 2014
Mailing address275 W Macarthur, Oakland, CA 94611-5641

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Associated Emergency Room Physicians Inc Ps — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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