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

Deborah D. Mahan, RNBSN

Individual provider Case Manager/Care Coordinator · NPI 1841559788

Deborah D. Mahan, RNBSN is a Case Manager/Care Coordinator in San Marcos, Texas. Practices as a sole proprietor. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

401 Broadway St Ste A
San Marcos, TX 78666-7771
Phone: (512) 393-5520
Fax: (512) 393-5530
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

Record details

NPI number1841559788
Entity typeIndividual (Type 1)
GenderFemale
Credentials RNBSN
Sole proprietorYes
NPI enumeratedMay 13, 2012
Last updated in NPPESMay 13, 2012

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