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

Dr. Mark Simonds Riddle, MD

Individual provider Public Health & General Preventive Medicine Physician · NPI 1851350441

Dr. Mark Simonds Riddle, MD is a Public Health & General Preventive Medicine Physician in FPO, Armed Forces Europe. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Incomplete address

The federal record is missing the street or ZIP for this provider.

NAMRU-3 Psc 452 Box 105
FPO, AE 09835-0007
Phone: (202) 342-1375
Fax: (202) 342-9625

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence A66976 (CA)

Record details

NPI number1851350441
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2006
Last updated in NPPESJuly 21, 2022
Certification dateAugust 12, 2020
Mailing addressPo Box 1430, Verdi, NV 89439-1430

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