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

Ilsong Jason Chong, MD, PA

Organization Geriatric Medicine (Internal Medicine) Physician · NPI 1063698934

Ilsong Jason Chong, MD, PA is a Geriatric Medicine (Internal Medicine) Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2008.

Licensed in
TX
In the registry since
2008
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2410 Ella Blvd Ste B
Houston, TX 77008-2710
Phone: (713) 861-5000
Fax: (713) 861-5040
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence K4025 (TX)

Record details

NPI number1063698934
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ilsong Chong — President · (713) 861-5000
NPI enumeratedJanuary 10, 2008
Last updated in NPPESOctober 14, 2009
Mailing address2410 Ella Blvd, Suite B, Houston, TX 77008-2710

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