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

Dr. Henry Hou J Chang, MD

Individual provider Pediatrics Physician · NPI 1306065750

Dr. Henry Hou J Chang, MD is a Pediatrics Physician in Catonsville, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
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

700 Geipe Rd Ste 210
Catonsville, MD 21228-4176
Phone: (443) 451-1600
Fax: (443) 451-1619
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence D0065901 (MD)

Record details

NPI number1306065750
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 26, 2011

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