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

Jessica Hamilton, MD

Individual provider Family Medicine Physician · NPI 1407116007

Jessica Hamilton, MD is a Family Practice in Oakland, California. Qualified in 2011, 15 years ago. Practices with Western Sierra Medical Clinic Inc, a 34-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Nevada.

Years since qualifying
15
Licensed in
CA, NV
In the registry since
2012
Specialties on file
2
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

8480 Enterprise Way
Oakland, CA 94621-1318
Phone: (510) 746-4700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8025 S Virginia St, Reno, NV 89511-8940 — (775) 688-5555

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 123206 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 21478 (NV)

Record details

NPI number1407116007
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2012
Last updated in NPPESOctober 21, 2025
Certification dateOctober 21, 2025
Mailing address1691 The Alameda, San Jose, CA 95126-2203

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Western Sierra Medical Clinic Inc — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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