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

Dr. James Gordon Cushman, MD

Individual provider Trauma Surgery Physician · NPI 1932149010

Dr. James Gordon Cushman, MD is a General Surgery in Oakland, California. Qualified in 1986, 40 years ago. Practices with Dimensions Healthcare Associates, Inc, a 206-clinician group and accepts Medicare assignment. Licensed in Maryland and Wisconsin.

Years since qualifying
40
Licensed in
MD, WI
In the registry since
2006
Specialties on file
3
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

1411 E 31st St
Oakland, CA 94602-1018
Phone: (410) 428-8645
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Trauma Surgery Physician (primary) Taxonomy 2086S0127X · Licence D61862 (MD)
Trauma Surgery Physician Taxonomy 2086S0127X · Licence 13793-320 (WI)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence D61862 (MD)

Record details

NPI number1932149010
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESNovember 14, 2025
Certification dateNovember 14, 2025
Mailing addressPo Box 1867, El Granada, CA 94018-1867

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Dimensions Healthcare Associates, Inc — 206 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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