George Tsioulias, M.D.
NPI 1679657688 · Surgical Oncology Physician · Astoria, NY
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Tsioulias, M.D. is a Surgical Oncology Physician provider in Astoria, NY (NPI 1679657688).
Provider details
- NPI number
- 1679657688
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 208445 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
310 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 127 | $84 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 90 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $102 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 35 | $53 |
| Removal of Gallbladder Using an Endoscope47562 | 12 | $722 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is George Tsioulias's NPI number?
- George Tsioulias's National Provider Identifier (NPI) is 1679657688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Tsioulias's specialty?
- George Tsioulias is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is George Tsioulias located?
- George Tsioulias's practice location on file with NPPES is 2322 30th Ave, Astoria, NY 11102-3255.
- What is George Tsioulias's phone number?
- The practice phone number listed in the NPPES registry for George Tsioulias is (718) 278-2655.
- Does George Tsioulias accept Medicare?
- George Tsioulias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Tsioulias's NPI active?
- Yes — George Tsioulias's NPI (1679657688) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.