Julian Sison, DO
NPI 1831524339 · Gastroenterology Physician · Fort Myers, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julian Sison, DO is a Gastroenterology Physician provider in Fort Myers, FL (NPI 1831524339).
Provider details
- NPI number
- 1831524339
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS12989 (FL)
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
12 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
1,040 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 | 267 | $129 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 203 | $169 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 109 | $147 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 102 | $256 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 97 | $117 |
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 |
|---|---|---|
| Pantoprazole Sodium | 241 | 118 |
| Linaclotidebrand: Linzess | 53 | 16 |
| Dicyclomine Hcl | 30 | 22 |
| Omeprazole | 27 | 14 |
| Famotidine | 25 | — |
| Mesalamine | 24 | — |
| Mesalaminebrand: Mesalamine Er | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$683 across 33 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
- 2013-09-04
- Last updated
- 2024-05-13
- Certified
- 2024-05-13
Frequently asked questions
- What is Julian Sison's NPI number?
- Julian Sison's National Provider Identifier (NPI) is 1831524339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julian Sison's specialty?
- Julian Sison is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Julian Sison located?
- Julian Sison's practice location on file with NPPES is 8380 Riverwalk Park Blvd Ste 310, Fort Myers, FL 33919-8758.
- What is Julian Sison's phone number?
- The practice phone number listed in the NPPES registry for Julian Sison is (239) 291-3602.
- Does Julian Sison accept Medicare?
- Julian Sison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julian Sison's NPI active?
- Yes — Julian Sison's NPI (1831524339) is active in the NPPES registry as of the last update on 2024-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.