Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jeffrey Ryuta Willis, MD, PHD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1023301330

Dr. Jeffrey Ryuta Willis, MD, PHD is a Student in an Organized Health Care Education/Training Program in Sacramento, California. Licensed in California and Maryland. Registered with an NPI since 2011.

Licensed in
CA, MD
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Sacramento, CA
Fax: (916) 734-6602

No coordinates on file. Search this address in Google Maps

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X · Licence A123650 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (MD)

Record details

NPI number1023301330
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 18, 2011
Last updated in NPPESMarch 31, 2015

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