Hazem Tabbaa, D.O
NPI 1619393477 · Internal Medicine Physician · Fort Wayne, IN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hazem Tabbaa, D.O is a Internal Medicine Physician provider in Fort Wayne, IN (NPI 1619393477).
Provider details
- NPI number
- 1619393477
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
266 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 75 | $216 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 60 | $73 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 34 | $93 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 33 | $92 |
| Exam of Common Bile And/Or Pancreatic Duct Using a Flexible Endoscope43273 | 14 | $108 |
| Balloon Dilation of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope, Less Than 3.0 Cm |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 159 | 70 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 47 | 45 |
| Omeprazole | 41 | 17 |
| Lactulosebrand: Enulose | 28 | — |
| Sucralfate | 24 | 17 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 22 | 22 |
| Mesalamine | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$749 across 32 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
Additional practice locations (3)
- 2720 S Highland Ave Apt 763Lombard, IL 60148-7156Phone: (586) 854-2671
- 4321 Fir StEast Chicago, IN 46312-3049Phone: (219) 392-1700
- 901 Macarthur BlvdMunster, IN 46321-2901Phone: (219) 836-1600
Registry dates
- Enumerated
- 2014-03-17
- Last updated
- 2020-06-24
- Certified
- 2020-06-24
Frequently asked questions
- What is Hazem Tabbaa's NPI number?
- Hazem Tabbaa's National Provider Identifier (NPI) is 1619393477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hazem Tabbaa's specialty?
- Hazem Tabbaa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hazem Tabbaa located?
- Hazem Tabbaa's practice location on file with NPPES is 11050 Parkview Circle Dr, Fort Wayne, IN 46845-1739.
- What is Hazem Tabbaa's phone number?
- The practice phone number listed in the NPPES registry for Hazem Tabbaa is (833) 724-8326.
- Does Hazem Tabbaa accept Medicare?
- Hazem Tabbaa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hazem Tabbaa's NPI active?
- Yes — Hazem Tabbaa's NPI (1619393477) is active in the NPPES registry as of the last update on 2020-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.