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

John Tso, DO

Individual provider Internal Medicine Physician · NPI 1366829764

John Tso, DO is an Internal Medicine in McKeesport, Pennsylvania. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2015, 11 years ago. Practices with South Sound Inpatient Physicians PLLC, a 427-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
11
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
PA
In the registry since
2015
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

1500 Fifth Ave UPMC McKeesport Internal Med Ctr 1st Fl Kelly Bldg
McKeesport, PA 15132-2422
Phone: (412) 664-2782
Fax: (412) 664-2784
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS019428 (PA)

Record details

NPI number1366829764
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 5, 2015
Last updated in NPPESMarch 27, 2019
Mailing address1500 Fifth Ave, Upmc McKeesport Internal Med Ctr, 1st Floor Kelly Bldg, McKeesport, PA 15132-2422

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2015 (11 years in practice)
Group practice South Sound Inpatient Physicians Pllc — 427 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in McKeesport