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

Dr. John Chan, MD

Individual provider Internal Medicine Physician · NPI 1841503125

Dr. John Chan, MD is an Internal Medicine Physician in Torrance, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2010
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

3330 Lomita Blvd
Torrance, CA 90505-5002
Phone: (310) 214-0811
Show map & directions

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

Additional practice locations (1)

  • 8700 Beverly Blvd, Los Angeles, CA 90048 — (310) 423-5581

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A121533 (CA)

Record details

NPI number1841503125
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2010
Last updated in NPPESDecember 7, 2025
Certification dateDecember 7, 2025
Mailing addressPo Box 35380, Las Vegas, NV 89133-5380

Other providers in Torrance