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

Dr. John Yoonsik Oh, MD

Individual provider Internal Medicine Physician · NPI 1982685566

Dr. John Yoonsik Oh, MD is an Internal Medicine Physician in Jbsa Randolph, Texas. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
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

221 Third St Bldg 1040 Attn: 359 Mdg/sghq
Jbsa Randolph, TX 78150
Phone: (210) 652-8544
Show map & directions

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

Specialties & licences

Aerospace Medicine Physician (primary) Taxonomy 2083A0100X · Licence MD-055021-L (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD-055021-L (PA)

Record details

NPI number1982685566
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 9, 2005
Last updated in NPPESOctober 26, 2023
Certification dateOctober 26, 2023
Mailing address221 Third St, Bldg 1040, Attn: 359 Mdg/Sghq, Jbsa Randolph, TX 78150

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