James Sonn, MD
NPI 1912925579 · Anesthesiology Physician · Cooperstown, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Sonn, MD is a Anesthesiology Physician provider in Cooperstown, NY (NPI 1912925579).
Provider details
- NPI number
- 1912925579
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 190571 (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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
140 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 Large Bowel Using an Endoscope00811 | 24 | $81 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 21 | $73 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 20 | $77 |
| Anesthesia for Retinal Surgery00145 | 19 | $162 |
| Anesthesia for Lens Surgery00142 | 17 | $72 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 15 | $139 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones |
Practice location
Mailing address
Additional practice locations (2)
- 1450 Western Ave Ste 102Anesthesia Group of Albany, PCAlbany, NY 12203-3539Phone: (518) 463-0050Fax: (518) 207-2973
- 2215 Burdett AveTroy, NY 12180-2466Phone: (518) 525-8600
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2025-11-25
- Certified
- 2025-11-25
Frequently asked questions
- What is James Sonn's NPI number?
- James Sonn's National Provider Identifier (NPI) is 1912925579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Sonn's specialty?
- James Sonn is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Sonn located?
- James Sonn's practice location on file with NPPES is 1 Atwell Rd, Cooperstown, NY 13326-1301.
- What is James Sonn's phone number?
- The practice phone number listed in the NPPES registry for James Sonn is (607) 547-3456.
- Does James Sonn accept Medicare?
- James Sonn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Sonn's NPI active?
- Yes — James Sonn's NPI (1912925579) is active in the NPPES registry as of the last update on 2025-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.