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

Dr. Teh Shan Liang, MD

Individual provider Internal Medicine Physician · NPI 1255340535

Dr. Teh Shan Liang, MD is an Internal Medicine Physician in LA Mesa, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

5525 Grossmont Center Dr
LA Mesa, CA 91942-3009
Phone: (858) 499-2600
Fax: (619) 644-6809
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A61596 (CA)

Record details

NPI number1255340535
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESJune 24, 2013

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