Sudip Das, M.D.
NPI 1659325074 · Anesthesiology Physician · Somerset, NJ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sudip Das, M.D. is a Anesthesiology Physician provider in Somerset, NJ (NPI 1659325074).
Provider details
- NPI number
- 1659325074
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA08080700 (NJ)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
108 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 Lens Surgery00142 | 43 | $126 |
| Anesthesia for Procedure on Anus and Rectum00902 | 27 | $131 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 13 | $111 |
| Anesthesia for Injection, Drainage Or Aspiration Procedures on Spine Or Spinal Cord of Lower Back Accessed Through Skin Using Imaging Guidance01938 | 13 | $115 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 12 | $130 |
Typical Medicare-allowed amounts for these services range $111–$131 (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.
$20 across 1 record (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
- 2006-05-20
- Last updated
- 2013-03-06
Frequently asked questions
- What is Sudip Das's NPI number?
- Sudip Das's National Provider Identifier (NPI) is 1659325074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sudip Das's specialty?
- Sudip Das is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sudip Das located?
- Sudip Das's practice location on file with NPPES is 285 Davidson Ave, Somerset, NJ 08873-4153.
- What is Sudip Das's phone number?
- The practice phone number listed in the NPPES registry for Sudip Das is (732) 271-1400.
- Does Sudip Das accept Medicare?
- Sudip Das is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sudip Das's NPI active?
- Yes — Sudip Das's NPI (1659325074) is active in the NPPES registry as of the last update on 2013-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.