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

Individual provider Surgery Physician · NPI 1558360966

Sean Cao, MD is a General Surgery in Fountain Valley, California. Graduated from State University of New York at Buffalo School of Medicine in 1990, 36 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
CA
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

9940 Talbert Ave Ste 202
Fountain Valley, CA 92708-5153
Phone: (714) 378-5790
Fax: (714) 378-5544
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence G73196 (CA)

Record details

NPI number1558360966
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 18, 2005
Last updated in NPPESAugust 18, 2008
Mailing address9940 Talbert Ave, Ste. 202, Fountain Valley, CA 92708-5153

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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