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

Ezekiel Volkert, MD

Individual provider Internal Medicine Physician · NPI 1740505023

Ezekiel Volkert, MD is an Internal Medicine in Castro Valley, California. Graduated from University of Colorado School of Medicine, Denver in 2010, 16 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
16
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CA, NY
In the registry since
2010
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

20103 Lake Chabot Rd
Castro Valley, CA 94546-5305
Phone: (510) 727-3256
Fax: (510) 727-3107
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A138475 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A138475 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 269194 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence 269194 (NY)

Record details

NPI number1740505023
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2010
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2010 (16 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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