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

Brian Paul Schallenberg, MD

Individual provider Ophthalmology Physician · NPI 1942610803

Brian Paul Schallenberg, MD is an Ophthalmology Physician in Harlingen, Texas. Licensed in Texas. Registered with an NPI since 2014.

Licensed in
TX
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2601 Veterans Dr Rm 2C-132
Harlingen, TX 78550-8942
Phone: (956) 291-9000
Fax: (956) 291-9412
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence R6280 (TX)

Record details

NPI number1942610803
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 30, 2014
Last updated in NPPESJanuary 26, 2024
Certification dateJanuary 26, 2024
Mailing address2601 Veterans Dr Rm 2c-132, Harlingen, TX 78550-8942

Other providers in Harlingen