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

Stephen Michael Sonnenberg, MD

Individual provider Psychiatry Physician · NPI 1063084408

Stephen Michael Sonnenberg, MD is a Psychiatry Physician in Austin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

501 W Ave Apt 1107
Austin, TX 78701-3091
Phone: (512) 452-1055
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence J5487 (TX)

Record details

NPI number1063084408
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 14, 2021
Last updated in NPPESJuly 14, 2021
Certification dateJuly 14, 2021
Mailing address501 West Ave Apt 1107, Austin, TX 78701-3091

Other providers in Austin