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

Alexander Nguyen, DO

Individual provider Internal Medicine Physician · NPI 1639752249

Alexander Nguyen, DO is an Internal Medicine Physician in Oklahoma City, Oklahoma. Practices as a sole proprietor and works from 3 locations. Licensed in Iowa.

Licensed in
IA
In the registry since
2021
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1100 N Lindsay Ave
Oklahoma City, OK 73104-5410
Phone: (405) 271-8001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1415 Woodland Ave Ste 140, Des Moines, IA 50309-3203 — (515) 241-6636
  • 3200 Grand Ave, Des Moines, IA 50312-4104 — (916) 221-2596

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence R-12598 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence R-12598 (IA)

Record details

NPI number1639752249
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 1, 2021
Last updated in NPPESMay 17, 2023
Certification dateMay 17, 2023

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