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

Cynthia Siu-San Yuan, MD

Individual provider Anesthesiology Physician · NPI 1679798185

Cynthia Siu-San Yuan, MD is an Anesthesiology in San Jose, California. Graduated from Indiana University School of Medicine in 2002, 24 years ago. Practices with G2 Anesthesia PC, a 103-clinician group and accepts Medicare assignment. Licensed in California and Indiana.

Years since qualifying
24
Trained at
Indiana University School of Medicine
Licensed in
CA, IN
In the registry since
2007
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

2425 Samaritan Dr
San Jose, CA 95124-3908
Phone: (408) 399-5546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence C157744 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 01063859 (IN)

Record details

NPI number1679798185
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2007
Last updated in NPPESFebruary 21, 2022
Certification dateFebruary 21, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice G2 Anesthesia Pc — 103 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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