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

Dr. James B. Mazock, DMD

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1801875836

Dr. James B. Mazock, DMD is an Oral and Maxillofacial Surgery (Dentist) in Castroville, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

1014 Paris St Ste A
Castroville, TX 78009-2956
Phone: (210) 444-9312
Fax: (210) 444-9315
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 19367 (TX)

Record details

NPI number1801875836
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJanuary 10, 2006
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025
Mailing address1014 Paris St Ste A, Castroville, TX 78009-2956

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