Samuel Giday, M.D.
NPI 1598716110 · Gastroenterology Physician · Orlando, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Giday, M.D. is a Gastroenterology Physician provider in Orlando, FL (NPI 1598716110).
Provider details
- NPI number
- 1598716110
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D62848 (MD)
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
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
2,127 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 860 | $87 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 371 | $88 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 287 | $245 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 142 | $150 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 136 | $108 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 1,179 | 430 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 327 | 319 |
| Famotidine | 326 | 122 |
| Omeprazole | 297 | 103 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 179 | 170 |
| Lipase/Protease/Amylasebrand: Creon | 77 | 22 |
| Metronidazole | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$380 across 11 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
- 2006-05-16
- Last updated
- 2013-02-27
Frequently asked questions
- What is Samuel Giday's NPI number?
- Samuel Giday's National Provider Identifier (NPI) is 1598716110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Giday's specialty?
- Samuel Giday is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Giday located?
- Samuel Giday's practice location on file with NPPES is 1817 N Mills Ave, Orlando, FL 32803-1853.
- What is Samuel Giday's phone number?
- The practice phone number listed in the NPPES registry for Samuel Giday is (407) 896-1726.
- Does Samuel Giday accept Medicare?
- Samuel Giday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Giday's NPI active?
- Yes — Samuel Giday's NPI (1598716110) is active in the NPPES registry as of the last update on 2013-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.