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

Marlene Chang-Brown, MD, PA

Organization Internal Medicine Physician · NPI 1861718462

Marlene Chang-Brown, MD, PA is an Internal Medicine Physician in Mission, Texas. Licensed in Texas. Registered with an NPI since 2010.

Licensed in
TX
In the registry since
2010
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

2013 E Griffin Pkwy
Mission, TX 78572-3222
Phone: (956) 585-4704
Fax: (956) 585-6775
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 J9998 (TX)

Record details

NPI number1861718462
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marlene Chang-Brown — Physician/Owner · (956) 585-4704
Other names Brown Internal Medicine
NPI enumeratedApril 8, 2010
Last updated in NPPESApril 8, 2010
Mailing address2013 E Griffin Pkwy, Mission, TX 78572-3222

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