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

Garland A Castaneda, MD

Individual provider Internal Medicine Physician · NPI 1740676881

Garland A Castaneda, MD is a Hospitalist in Alameda, California. Graduated from University of Colorado School of Medicine, Aurora in 2015, 11 years ago. Practices with Valley Medical Group-Renton, a 422-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
University of Colorado School of Medicine, Aurora
Licensed in
CA
In the registry since
2015
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

2070 Clinton Ave
Alameda, CA 94501-4399
Phone: (510) 814-4397
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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 A147493 (CA)

Record details

NPI number1740676881
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 14, 2015
Last updated in NPPESNovember 24, 2021
Certification dateNovember 24, 2021

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, AURORA
Graduated 2015 (11 years in practice)
Group practice Valley Medical Group-Renton — 422 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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