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

Guihua Cao, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1821071978

Guihua Cao, MD is a Pathology in Saint Louis, Missouri. Qualified in 1984, 42 years ago. Practices with Comprehensive Pathology Services Lc, a 4-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
42
Licensed in
MO
In the registry since
2005
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

6420 Clayton Rd
Saint Louis, MO 63117-1811
Phone: (314) 768-8202
Fax: (314) 768-7145
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 2002021161 (MO)

Record details

NPI number1821071978
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 22, 2005
Last updated in NPPESOctober 29, 2020
Certification dateOctober 29, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Comprehensive Pathology Services Lc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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