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

Piotr Szczepan Sowa, MD

Individual provider Gastroenterology Physician · NPI 1144663592

Piotr Szczepan Sowa, MD is a Gastroenterology in Orange, California. Graduated from Drexel University College of Medicine in 2013, 13 years ago. Practices with Summit Medical Group PA, a 1,205-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California, New Jersey and Pennsylvania.

Years since qualifying
13
Trained at
Drexel University College of Medicine
Licensed in
CA, NJ, PA
In the registry since
2013
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

333 City Blvd W Ste 400
Orange, CA 92868-2994
Phone: (714) 456-6745
Show map & directions

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

Additional practice locations (1)

  • 833 Chestnut St, Philadelphia, PA 19107-4414 — (215) 955-6180

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 25MA11104900 (NJ)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 147966 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA11104900 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD456062 (PA)

Record details

NPI number1144663592
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2013
Last updated in NPPESFebruary 27, 2026
Certification dateFebruary 27, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolDREXEL UNIVERSITY COLLEGE OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Summit Medical Group Pa — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Orange