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

Chen S Tan, MD

Individual provider Internal Medicine Physician · NPI 1285898494

Chen S Tan, MD is registered under Infectious Disease in Iowa City, Iowa. Graduated from New York University School of Medicine in 2002, 24 years ago. Practices with State University of Iowa, a 1,885-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Iowa and Massachusetts.

Years since qualifying
24
Trained at
New York University School of Medicine
Licensed in
IA, MA
In the registry since
2008
Specialties on file
3
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

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone: (319) 335-0685
Fax: (319) 356-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 500 E Market St, Iowa City, IA 52245-2633 — (319) 339-3551
  • 540 E Jefferson St Ste 400, Iowa City, IA 52245-2479 — (319) 688-7440
  • 701 W Forevergreen Rd, North Liberty, IA 52317-9848 — (319) 356-2633

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence MD-51153 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD-51153 (IA)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 235922 (MA)

Record details

NPI number1285898494
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2008
Last updated in NPPESAugust 6, 2025
Certification dateAugust 6, 2025

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice State University Of Iowa — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • University Of Iowa Hospital & Clinics Hospital · Iowa City, IA

Colleagues at State University of Iowa

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1885 clinicians in the practice; 12 are shown here.

Other providers in Iowa City