Sanjay Sahay, MD
NPI 1790897734 · Specialist · Garden City, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sanjay Sahay, MD is a Specialist provider in Garden City, NY (NPI 1790897734).
Provider details
- NPI number
- 1790897734
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 203818 (NY)
Specialties & taxonomies
Other Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,200 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 729 | $153 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 272 | $93 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 111 | $205 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 50 | $267 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $218 |
| Ultrasound Scan of Head and Neck Soft Tissue |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 990 | 213 |
| Metformin Hcl | 592 | 178 |
| Glimepiride | 219 | 70 |
| Semaglutidebrand: Ozempic | 204 | 62 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 188 | 66 |
| Metformin Hclbrand: Metformin Hcl Er | 163 | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$993 across 50 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
- 2006-08-31
- Last updated
- 2009-06-17
Frequently asked questions
- What is Sanjay Sahay's NPI number?
- Sanjay Sahay's National Provider Identifier (NPI) is 1790897734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sanjay Sahay's specialty?
- Sanjay Sahay is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Sanjay Sahay located?
- Sanjay Sahay's practice location on file with NPPES is 400 Garden City Plz, Garden City, NY 11530-3322.
- What is Sanjay Sahay's phone number?
- The practice phone number listed in the NPPES registry for Sanjay Sahay is (516) 739-3030.
- Does Sanjay Sahay accept Medicare?
- Sanjay Sahay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sanjay Sahay's NPI active?
- Yes — Sanjay Sahay's NPI (1790897734) is active in the NPPES registry as of the last update on 2009-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.