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

Dr. Zachary Arthur Siegel, DO, PHARMD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1780388496

Dr. Zachary Arthur Siegel, DO, PHARMD is a Student in an Organized Health Care Education/Training Program in Bethesda, Maryland. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

See every abbreviation used in this directory →

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.

Bethesda, MD

Specialties & licences

Military Health Care Provider (primary) Taxonomy 171000000X
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1780388496
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHARMD
Sole proprietorYes
NPI enumeratedMarch 28, 2023
Last updated in NPPESAugust 15, 2023
Certification dateAugust 15, 2023

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