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

Individual provider Child & Adolescent Psychiatry Physician · NPI 1679788137

Dr. Andrew D Diederich, MD is a Child & Adolescent Psychiatry Physician in Dallas, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1935 Medical District Dr
Dallas, TX 75235-7701
Phone: (214) 456-8899
Fax: (214) 456-5986
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence N6257 (TX)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence N6257 (TX)

Record details

NPI number1679788137
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2007
Last updated in NPPESSeptember 15, 2020
Certification dateSeptember 15, 2020

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