Twan Phanijphand, D.O.
NPI 1790806248 · Gastroenterology Physician · Fort Walton Beach, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Twan Phanijphand, D.O. is a Gastroenterology Physician provider in Fort Walton Beach, FL (NPI 1790806248).
Provider details
- NPI number
- 1790806248
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS16137 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
1,793 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 506 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 398 | $76 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 191 | $84 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 180 | $128 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 92 | $163 |
| 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 56 | 27 |
| Omeprazole | 46 | 21 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 32 | — |
| Linaclotidebrand: Linzess | 32 | 12 |
| Lipase/Protease/Amylasebrand: Creon | 27 | — |
| Sucralfate | 24 | 16 |
| Esomeprazole Magnesium | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$499 across 26 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
- 2007-04-03
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Twan Phanijphand's NPI number?
- Twan Phanijphand's National Provider Identifier (NPI) is 1790806248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Twan Phanijphand's specialty?
- Twan Phanijphand is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Twan Phanijphand located?
- Twan Phanijphand's practice location on file with NPPES is 1326 Lewis Turner Blvd, Fort Walton Beach, FL 32547-1139.
- What is Twan Phanijphand's phone number?
- The practice phone number listed in the NPPES registry for Twan Phanijphand is (850) 601-8177.
- Does Twan Phanijphand accept Medicare?
- Twan Phanijphand is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Twan Phanijphand's NPI active?
- Yes — Twan Phanijphand's NPI (1790806248) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.