Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Robert C Messer

Individual provider Case Manager/Care Coordinator · NPI 1679484398

Robert C Messer is a Case Manager/Care Coordinator in Sonora, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

20001 Highway 108
Sonora, CA 95370-8422
Phone: (209) 588-6164
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X (CA)

Record details

NPI number1679484398
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 14, 2026
Last updated in NPPESSeptember 14, 2026
Certification dateSeptember 14, 2026

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