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

John Giddens Jr., MD

Individual provider Internal Medicine Physician · NPI 1417934803

John Giddens Jr., MD is an Internal Medicine in Fremont, California. Graduated from University of California, Davis School of Medicine in 1980, 46 years ago. Practices with American Current Care of California a Medical Corporation, a 140-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
46
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2005
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

3161 Walnut Ave
Fremont, CA 94538
Phone: (510) 796-1000
Fax: (510) 796-1050
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G45185 (CA)

Record details

NPI number1417934803
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2005
Last updated in NPPESMay 9, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice American Current Care Of California A Medical Corporation — 140 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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