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

Dr. Youngsook Yoon, MD

Individual provider Internal Medicine Physician · NPI 1023004272

Dr. Youngsook Yoon, MD is a Pulmonary Disease in Toledo, Ohio. Qualified in 1984, 42 years ago. Practices with University of Toledo Physicians LLC, a 395-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
42
Licensed in
OH
In the registry since
2005
Specialties on file
4
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

1000 Regency Ct
Toledo, OH 43623-3091
Phone: (419) 720-0317
Fax: (419) 720-0319
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 2100 W Central Ave Ste 200, Toledo, OH 43606-3817 — (567) 420-1600
  • 3333 Glendale Ave Ste 1350, Toledo, OH 43614-2426 — (419) 383-5614
  • 1325 Conference Dr Ste 2010, Toledo, OH 43614-8009 — (419) 383-6644
  • 1000 Regency Ct, Toledo, OH 43623-3091 — (419) 720-0317

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 35078566 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.078566 (OH)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 35.078566 (OH)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 35.078566 (OH)

Record details

NPI number1023004272
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESFebruary 5, 2026
Certification dateFebruary 5, 2026
Mailing address3000 Arlington Ave Stop 1108, Toledo, OH 43614-2595

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice University Of Toledo Physicians Llc — 395 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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