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

Matthew Gerard Retzloff, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1659362218

Matthew Gerard Retzloff, MD is an Obstetrics & Gynecology Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
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

7707 Ewing Halsell Ste 103
San Antonio, TX 78229-4040
Phone: (210) 692-0577
Fax: (210) 692-1210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence J8736 (TX)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence J8736 (TX)

Record details

NPI number1659362218
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2005
Last updated in NPPESAugust 21, 2024
Certification dateAugust 13, 2024

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