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

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1063435147

Dr. Charlie K Lan, DO is a Sleep Medicine (Internal Medicine) Physician in Houston, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2002 Holcombe Blvd 3C-383
Houston, TX 77030-4211
Phone: (713) 794-7961
Fax: (713) 794-7316
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence L0362 (TX)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence L0362 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence L0362 (TX)

Record details

NPI number1063435147
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 26, 2006
Last updated in NPPESSeptember 17, 2009

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