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DR. RONALD D. SIEGEMUND M.D.
NPI 1710011366
Pediatrics in Healdsburg, CA

Active since March 15, 2007
445 MARCH AVE, SUITE A, HEALDSBURG, CA 95448(707) 433-8223(707) 433-1071 Get Directions Write a Review

NPPES record last updated: November 10, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 10, 2021, Feb 4, 2021 (2 updates tracked since 2021).

About Dr. Ronald D. Siegemund M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD D. SIEGEMUND M.D. (NPI 1710011366) is an individual pediatrics provider in Healdsburg, California, licensed in California (G079261) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1710011366
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. RONALD D. SIEGEMUNDCredential: M.D.
Location Address445 MARCH AVE, SUITE AHealdsburg, CA 95448-3383
Mailing AddressPo Box 854Cloverdale, CA 95425-0854 · (707) 894-9181 · Fax (707) 894-9181
Phone(707) 433-8223
Fax(707) 433-1071
Sole ProprietorNo
Enumeration DateMarch 15, 2007
Last NPPES UpdateNovember 10, 20212 updates tracked since enumeration
NPPES CertifiedNovember 10, 2021
✔ NPI 1710011366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G079261
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
445 MARCH AVE, Healdsburg, CA 95448
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GUADALUPE NIETO HEDRICK M.D.
Pediatrics
445 MARCH AVE, SUITE A
HEALDSBURG, CA 95448
Sonoma County (707) 433-8223
WILL J BROGDON DDS
Dentist
445 MARCH AVE, #C
HEALDSBURG, CA 95448
Sonoma County (707) 433-2090
DAMIAN MARSDEN MD
Pediatrics
445 MARCH AVE
HEALDSBURG, CA 95448
Sonoma County (707) 433-8223

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Siegemund's NPI number?

The NPI number for Ronald Siegemund is 1710011366. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Where is Ronald Siegemund located?

Ronald Siegemund practices at 445 March Ave Suite A, Healdsburg, CA 95448. The listed phone number is (707) 433-8223.

What is Ronald Siegemund's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Ronald Siegemund was last updated on November 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.