Vi Dang, M.D.
NPI 1114975216 · Anesthesiology Physician · Aurora, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vi Dang, M.D. is a Anesthesiology Physician provider in Aurora, IL (NPI 1114975216).
Provider details
- NPI number
- 1114975216
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
106 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 27 | $99 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 19 | $99 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 17 | $237 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 15 | $65 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 15 | $132 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 13 | $111 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$266 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Vi Dang's NPI number?
- Vi Dang's National Provider Identifier (NPI) is 1114975216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vi Dang's specialty?
- Vi Dang is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Vi Dang located?
- Vi Dang's practice location on file with NPPES is Provena Mercy Medical Center, Aurora, IL 60506.
- What is Vi Dang's phone number?
- The practice phone number listed in the NPPES registry for Vi Dang is (630) 859-2222.
- Does Vi Dang accept Medicare?
- Vi Dang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vi Dang's NPI active?
- Yes — Vi Dang's NPI (1114975216) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.