Arun Alagappan, MD
NPI 1790924447 · Anesthesiology Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arun Alagappan, MD is a Anesthesiology Physician provider in Rochester, NY (NPI 1790924447).
Provider details
- NPI number
- 1790924447
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 265734 (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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
28 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 16 | $132 |
| Anesthesia for Lens Surgery00142 | 12 | $112 |
Typical Medicare-allowed amounts for these services range $112–$132 (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.
Practice location
Mailing address
Additional practice locations (4)
- 2 Coulter RdClifton Springs, NY 14432-1122Phone: (315) 462-1417Fax: (315) 462-6058
- 1 Guthrie DrCorning, NY 14830-3696Phone: (607) 973-7278Fax: (607) 937-7866
- 1200 Driving Park AveNewark, NY 14513-1090Phone: (315) 332-2170Fax: (315) 359-2488
- 1555 Long Pond RdRochester, NY 14626-4164Phone: (585) 723-7000Fax: (585) 366-5133
Registry dates
- Enumerated
- 2009-02-19
- Last updated
- 2025-01-23
- Certified
- 2025-01-23
Frequently asked questions
- What is Arun Alagappan's NPI number?
- Arun Alagappan's National Provider Identifier (NPI) is 1790924447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arun Alagappan's specialty?
- Arun Alagappan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Arun Alagappan located?
- Arun Alagappan's practice location on file with NPPES is 1425 Portland Ave, Rochester, NY 14621-3011.
- What is Arun Alagappan's phone number?
- The practice phone number listed in the NPPES registry for Arun Alagappan is (585) 922-4159.
- Does Arun Alagappan accept Medicare?
- Arun Alagappan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arun Alagappan's NPI active?
- Yes — Arun Alagappan's NPI (1790924447) is active in the NPPES registry as of the last update on 2025-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.