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

Individual provider Gastroenterology Physician · NPI 1275571945

Dr. Oleg Volchonok, MD is a Gastroenterology in Philadelphia, Pennsylvania. Qualified in 1986, 40 years ago. Practices with Oleg Volchonok, MD, PC, a 2-clinician group and accepts Medicare assignment. Licensed in New Jersey and Pennsylvania.

Years since qualifying
40
Licensed in
NJ, PA
In the registry since
2006
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

11400 Bustleton Ave
Philadelphia, PA 19116-2815
Phone: (215) 969-8446
Fax: (215) 969-4451
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD 055985-L (PA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence MA 064781 (NJ)

Record details

NPI number1275571945
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 3, 2006
Last updated in NPPESOctober 2, 2014

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Oleg Volchonok, Md, Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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