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

Samuel Ko, MD

Individual provider Internal Medicine Physician · NPI 1790826279

Samuel Ko, MD is a Hospitalist in Modesto, California. Qualified in 1991, 35 years ago. Practices with Sutter Valley Medical Foundation, a 2,464-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
35
Licensed in
CA
In the registry since
2007
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

600 Coffee Rd
Modesto, CA 95355-4201
Phone: (209) 833-2367
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 500 W Hospital Rd, French Camp, CA 95231-9693 — (209) 468-6820

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A78138 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A 78138 (CA)

Record details

NPI number1790826279
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2007
Last updated in NPPESJuly 21, 2022
Mailing address600 Coffee Rd, Modesto, CA 95355-4201

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Sutter Valley Medical Foundation — 2464 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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