Elena Tsai, M.D.
NPI 1073601902 · Gastroenterology Physician · Eastchester, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elena Tsai, M.D. is a Gastroenterology Physician provider in Eastchester, NY (NPI 1073601902).
Provider details
- NPI number
- 1073601902
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 255821 (NY)
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
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
402 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 | 83 | $154 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 65 | $201 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $108 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 37 | $299 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 31 | $126 |
| Biopsy of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 99 | 97 |
| Pantoprazole Sodium | 97 | 28 |
| Famotidine | 75 | 28 |
| Omeprazole | 37 | — |
| Mesalaminebrand: Mesalamine Er | 15 | — |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 14 | 14 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/C |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$361 across 17 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
- 2006-10-10
- Last updated
- 2013-06-15
Frequently asked questions
- What is Elena Tsai's NPI number?
- Elena Tsai's National Provider Identifier (NPI) is 1073601902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elena Tsai's specialty?
- Elena Tsai is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Elena Tsai located?
- Elena Tsai's practice location on file with NPPES is 3 Michael Frey Dr, Eastchester, NY 10709-2725.
- What is Elena Tsai's phone number?
- The practice phone number listed in the NPPES registry for Elena Tsai is (914) 337-3500.
- Does Elena Tsai accept Medicare?
- Elena Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elena Tsai's NPI active?
- Yes — Elena Tsai's NPI (1073601902) is active in the NPPES registry as of the last update on 2013-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.