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

Ronald W Holz, MD/PHD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1013868207

Ronald W Holz, MD/PHD is a Student in an Organized Health Care Education/Training Program in Mill Valley, California. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2026

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.

Mill Valley, CA

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X (MI)

Record details

NPI number1013868207
Entity typeIndividual (Type 1)
GenderMale
Credentials MD/PHD
Sole proprietorYes
NPI enumeratedFebruary 4, 2026
Last updated in NPPESFebruary 4, 2026
Certification dateFebruary 4, 2026

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