Renee Shiao
NPI 1548586399 · Gastroenterology Physician · Pascagoula, MS
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Renee Shiao is a Gastroenterology Physician provider in Pascagoula, MS (NPI 1548586399).
Provider details
- NPI number
- 1548586399
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD.206297 (LA)
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
16 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
719 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 | 190 | $89 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 141 | $61 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 135 | $127 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 82 | $73 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 43 | $229 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 285 | 94 |
| Pantoprazole Sodium | 204 | 78 |
| Prochlorperazine Maleate | 125 | 122 |
| Dicyclomine Hcl | 95 | 27 |
| Esomeprazole Magnesium | 66 | 16 |
| Linaclotidebrand: Linzess | 60 | 16 |
| Sucralfate | 52 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 3 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
- 2010-04-19
- Last updated
- 2016-07-11
Frequently asked questions
- What is Renee Shiao's NPI number?
- Renee Shiao's National Provider Identifier (NPI) is 1548586399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renee Shiao's specialty?
- Renee Shiao is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Renee Shiao located?
- Renee Shiao's practice location on file with NPPES is 4511 Hospital St, Pascagoula, MS 39581-5336.
- What is Renee Shiao's phone number?
- The practice phone number listed in the NPPES registry for Renee Shiao is (228) 875-3033.
- Does Renee Shiao accept Medicare?
- Renee Shiao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Renee Shiao's NPI active?
- Yes — Renee Shiao's NPI (1548586399) is active in the NPPES registry as of the last update on 2016-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.