Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Shiwen Z Yang, MD, PHD

Individual provider Cytopathology Physician · NPI 1821086968

Dr. Shiwen Z Yang, MD, PHD is a Cytopathology 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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

333 N Santa Rosa Ave Path Dept
San Antonio, TX 78207-3108
Phone: (210) 735-9461
Fax: (210) 736-3835
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cytopathology Physician (primary) Taxonomy 207ZC0500X · Licence L3199 (TX)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence L3199 (TX)

Record details

NPI number1821086968
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedOctober 12, 2005
Last updated in NPPESSeptember 11, 2025

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