Rahul Bajaj, M.D.
NPI 1174553135 · Gastroenterology Physician · E Patchogue, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rahul Bajaj, M.D. is a Gastroenterology Physician provider in E Patchogue, NY (NPI 1174553135).
Provider details
- NPI number
- 1174553135
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 248696 (NY)
Specialties & taxonomies
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
1,154 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 | 577 | $147 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 169 | $114 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 121 | $113 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 119 | $292 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 85 | $191 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 343 | 143 |
| Omeprazole | 215 | 74 |
| Linaclotidebrand: Linzess | 181 | 66 |
| Famotidine | 161 | 66 |
| Dicyclomine Hcl | 80 | 31 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 70 | 69 |
| Sucralfate | 64 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,140 across 52 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
- 2006-07-04
- Last updated
- 2010-03-16
Frequently asked questions
- What is Rahul Bajaj's NPI number?
- Rahul Bajaj's National Provider Identifier (NPI) is 1174553135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rahul Bajaj's specialty?
- Rahul Bajaj is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rahul Bajaj located?
- Rahul Bajaj's practice location on file with NPPES is 260 Patchogue Yaphank Rd, E Patchogue, NY 11772-4886.
- What is Rahul Bajaj's phone number?
- The practice phone number listed in the NPPES registry for Rahul Bajaj is (631) 289-0300.
- Does Rahul Bajaj accept Medicare?
- Rahul Bajaj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rahul Bajaj's NPI active?
- Yes — Rahul Bajaj's NPI (1174553135) is active in the NPPES registry as of the last update on 2010-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.