Oleg Volchonok, MD, PC
NPI 1790951390 · Gastroenterology Physician · Philadelphia, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oleg Volchonok, MD, PC is a Gastroenterology Physician organization in Philadelphia, PA (NPI 1790951390).
Provider details
- NPI number
- 1790951390
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Oleg Volchonok, President(215) 969-8446
- License
- MD055985L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-02
- Last updated
- 2010-04-05
Frequently asked questions
- What is Oleg Volchonok, MD, PC's NPI number?
- Oleg Volchonok, MD, PC's National Provider Identifier (NPI) is 1790951390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oleg Volchonok, MD, PC?
- Oleg Volchonok, MD, PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Oleg Volchonok, MD, PC located?
- Oleg Volchonok, MD, PC's practice location on file with NPPES is 11400 Bustleton Ave, Philadelphia, PA 19116-2815.
- What is Oleg Volchonok, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Oleg Volchonok, MD, PC is (215) 969-8446.
- Does Oleg Volchonok, MD, PC accept Medicare?
- Oleg Volchonok, MD, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oleg Volchonok, MD, PC?
- The authorized official listed on Oleg Volchonok, MD, PC's NPPES record is Oleg Volchonok, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oleg Volchonok, MD, PC's NPI active?
- Yes — Oleg Volchonok, MD, PC's NPI (1790951390) is active in the NPPES registry as of the last update on 2010-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.