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

Dr. Theodore J Chu, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1194765123

Dr. Theodore J Chu, MD is an Allergy/Immunology in San Jose, California. Graduated from Yale University School of Medicine in 1963, 63 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
63
Trained at
Yale University School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

130 Bellerose Dr
San Jose, CA 95128-1729
Phone: (408) 816-8923
Fax: (669) 242-7914
Show map & directions

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

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence G12838 (CA)
Allergy & Immunology (Internal Medicine) Physician Taxonomy 207RA0201X · Licence G12838 (CA)

Record details

NPI number1194765123
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 7, 2006
Last updated in NPPESSeptember 16, 2020
Certification dateSeptember 16, 2020

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1963 (63 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount