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

Toan Tran, DO

Individual provider Internal Medicine Physician · NPI 1255892238

Toan Tran, DO is a Hospitalist in Oak Lawn, Illinois. Graduated from Chicago College of Osteopathy in 2019, 7 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
7
Trained at
Chicago College of Osteopathy
Licensed in
IL
In the registry since
2019
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

4440 W 95th St Ste 1128M
Oak Lawn, IL 60453-2600
Phone: (312) 609-0300
Show map & directions

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

Additional practice locations (2)

  • 1775 Ballard Rd, Park Ridge, IL 60068 — (847) 318-9340
  • 2301 N Lake Dr, Milwaukee, WI 53211-4508 — (414) 585-1000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036-158271 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125073861 (IL)

Record details

NPI number1255892238
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 31, 2019
Last updated in NPPESDecember 11, 2024
Certification dateDecember 11, 2024
Mailing address29373 Network Pl, Chicago, IL 60673-1293

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolCHICAGO COLLEGE OF OSTEOPATHY
Graduated 2019 (7 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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