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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1104110535

Dr. Lewis W Lo, MD is an Obstetrics/Gynecology in Exton, Pennsylvania. Qualified in 2007, 19 years ago. Practices with Clinical Care Associates of the University of Pennsylvania Health, a 593-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
19
Licensed in
PA
In the registry since
2011
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

728 W Lincoln Hwy Fl 2
Exton, PA 19341-2547
Phone: (610) 903-6200
Fax: (610) 903-6201
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD453896 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1104110535
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2011
Last updated in NPPESNovember 12, 2020
Certification dateNovember 12, 2020

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Clinical Care Associates Of The University Of Pennsylvania Health. — 593 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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