Sean Dasilva, MD
NPI 1952520280 · Pain Medicine (Anesthesiology) Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Dasilva, MD is a Pain Medicine (Anesthesiology) Physician provider in Williamsville, NY (NPI 1952520280).
Provider details
- NPI number
- 1952520280
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A268369 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
32 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 | 20 | $108 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 12 | $98 |
Typical Medicare-allowed amounts for these services range $98–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,521 across 25 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
Additional practice locations (1)
- 2157 Main StBuffalo, NY 14214-2648Phone: (716) 836-7510Fax: (716) 832-3540
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2025-08-08
- Certified
- 2025-08-08
Frequently asked questions
- What is Sean Dasilva's NPI number?
- Sean Dasilva's National Provider Identifier (NPI) is 1952520280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Dasilva's specialty?
- Sean Dasilva is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Dasilva located?
- Sean Dasilva's practice location on file with NPPES is 5 Limestone Dr, Williamsville, NY 14221-7178.
- What is Sean Dasilva's phone number?
- The practice phone number listed in the NPPES registry for Sean Dasilva is (585) 738-2505.
- Does Sean Dasilva accept Medicare?
- Sean Dasilva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Dasilva's NPI active?
- Yes — Sean Dasilva's NPI (1952520280) is active in the NPPES registry as of the last update on 2025-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.