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

Individual provider Anesthesiology Physician · NPI 1538423231

Dr. Andrew Tim Shen, MD is an Anesthesiology in Waterloo, Iowa. Qualified in 2012, 14 years ago. Practices with Mercy Medical Center, a 303-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa, Maryland and Pennsylvania.

Years since qualifying
14
Licensed in
IA, MD, PA
In the registry since
2012
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

3421 W 9th St
Waterloo, IA 50702-5401
Phone: (319) 272-5000
Fax: (319) 272-5264
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 230 N Broad St, Philadelphia, PA 19102-1121 — (215) 762-2624

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD-46291 (IA)
Anesthesiology Physician Taxonomy 207L00000X · Licence D0081900 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT-201576 (PA)

Record details

NPI number1538423231
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2012
Last updated in NPPESDecember 15, 2019
Certification dateDecember 15, 2019
Mailing address3421 W 9th St, Waterloo, IA 50702-5401

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Mercy Medical Center — 303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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