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

Jack L Deetjen MD PLLC

Organization Orthopaedic Surgery Physician · NPI 1184134132

Jack L Deetjen MD PLLC is an Orthopaedic Surgery Physician in Seguin, Texas. Licensed in Texas. Registered with an NPI since 2017.

Licensed in
TX
In the registry since
2017
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

515 N King St Ste 106
Seguin, TX 78155-4815
Phone: (830) 379-8371
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G4967 (TX)

Record details

NPI number1184134132
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Norma Engelmann — Office Manager · (830) 379-8371
NPI enumeratedOctober 4, 2017
Last updated in NPPESOctober 4, 2017
Mailing address515 N King St Ste 106, Seguin, TX 78155-4815

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