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

Dr. James Hsiao, MD

Individual provider Emergency Medicine Physician · NPI 1306022959

Dr. James Hsiao, MD is an Emergency Medicine in LA Mesa, California. Graduated from University of Maryland School of Medicine in 2004, 22 years ago. Practices with Team Physicians of Northern California Medical Group Inc, a 87-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
22
Trained at
University of Maryland School of Medicine
Licensed in
CA, NY
In the registry since
2008
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

5555 Grossmont Center Dr
LA Mesa, CA 91942-3019
Phone: (410) 206-6613
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A104525 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 239509 (NY)

Record details

NPI number1306022959
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 14, 2008
Last updated in NPPESNovember 25, 2008
Mailing address5555 Grossmont Center Dr, La Mesa, CA 91942-3019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Team Physicians Of Northern California Medical Group Inc — 87 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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