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

Douglas A Miesen, MD

Individual provider Emergency Medicine Physician · NPI 1861489171

Douglas A Miesen, MD is an Emergency Medicine Physician in Harlingen, Texas. Practices as a sole proprietor. Licensed in California and Texas.

Licensed in
CA, TX
In the registry since
2005
Specialties on file
2
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

2101 Pease St
Harlingen, TX 78550-8307
Phone: (956) 389-1100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence M1936 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence C55752 (CA)

Record details

NPI number1861489171
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 3, 2005
Last updated in NPPESMay 26, 2015
Mailing address2606 Rogers Frk, San Antonio, TX 78258-4607

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