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

Dr. Ronald D. Siegemund, MD

Individual provider Pediatrics Physician · NPI 1710011366

Dr. Ronald D. Siegemund, MD is a Pediatrics Physician in Healdsburg, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

445 March Ave Ste A
Healdsburg, CA 95448-3383
Phone: (707) 433-8223
Fax: (707) 433-1071
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence G079261 (CA)

Record details

NPI number1710011366
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 15, 2007
Last updated in NPPESNovember 10, 2021
Certification dateNovember 10, 2021
Mailing addressPo Box 854, Cloverdale, CA 95425-0854

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