Daria Sergeevna Yunina Distefano
Gastroenterology (CMS) · Summit, NJ
At a glance
33 Overlook Rd Ste 201, Summit, NJ 07901-3562
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Sep 28, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
33 Overlook Rd Ste 201Summit, NJ 07901-3562
Additional reported practice locations
6060 Piedmont Row Dr S Fl 10Charlotte, NC 282873893
Phone: 7044956334
Fax: 8446200933 16817 Marvin Rd
Charlotte, NC 282772196
Phone: 7044956334
Fax: 8446200879
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2016
- CMS specialties
- Gastroenterology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Morristown Medical Center Morristown, NJ
- Overlook Medical Center Summit, NJ
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 22 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 32 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,005.69 |
Reporting companies
| Company | Amount |
|---|---|
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $244.09 |
| MADRIGAL PHARMACEUTICALS | $221.94 |
| GILEAD SCIENCES, INC. | $174.64 |
| ARDELYX, INC. | $74.04 |
| QOL MEDICAL, LLC | $62.41 |
| PFIZER INC. | $55.98 |
| ABBVIE INC. | $36.79 |
| INTERCEPT PHARMACEUTICALS, INC. | $32.55 |
| Other reporting companies | $103.25 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RT0003X
- Enumeration date
- Apr 4, 2016
- Record updated
- Sep 28, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- DARIA SERGEEVNA YUNINA
Reported taxonomies and licenses
207RG0100X
License reported: 2026-05108 NC
207RT0003X · Primary
License reported: 25MA11828100 NJ
207RT0003X
License reported: 2026-05108 NC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
33 Overlook Rd Ste 201Summit, NJ 07901-3562
- Phone
- (908) 522-5040
- Fax
- (908) 522-5041
Mailing address
PO BOX 416457BOSTON, MA 022410001
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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