David Gabbaizadeh, MD
NPI 1194722009 · Gastroenterology Physician · Huntington Station, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gabbaizadeh, MD is a Gastroenterology Physician provider in Huntington Station, NY (NPI 1194722009).
Provider details
- NPI number
- 1194722009
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 194661-1 (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
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
2,383 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 | 393 | $145 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 311 | $231 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 298 | $98 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 216 | $109 |
| Removal of Polyps Or Growths of Large Bowel Using a Flexible Endoscope With Electrical Cautery45384 | 186 | $506 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 579 | 181 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 291 | 276 |
| Ondansetron Hcl | 274 | 247 |
| Pantoprazole Sodium | 248 | 77 |
| Famotidine | 181 | 54 |
| Mesalamine | 49 | 14 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Peg3350-Sod Sul-Nacl-Kcl-Asb-C | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,315 across 59 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
- 2005-07-07
- Last updated
- 2021-03-11
- Certified
- 2021-03-11
Frequently asked questions
- What is David Gabbaizadeh's NPI number?
- David Gabbaizadeh's National Provider Identifier (NPI) is 1194722009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gabbaizadeh's specialty?
- David Gabbaizadeh is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is David Gabbaizadeh located?
- David Gabbaizadeh's practice location on file with NPPES is 180 E Pulaski Rd, Huntington Station, NY 11746-1915.
- What is David Gabbaizadeh's phone number?
- The practice phone number listed in the NPPES registry for David Gabbaizadeh is (631) 425-2121.
- Does David Gabbaizadeh accept Medicare?
- David Gabbaizadeh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gabbaizadeh's NPI active?
- Yes — David Gabbaizadeh's NPI (1194722009) is active in the NPPES registry as of the last update on 2021-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.