Rizwana Thanawala, MD
NPI 1922082833 · Gastroenterology Physician · Lake City, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rizwana Thanawala, MD is a Gastroenterology Physician provider in Lake City, FL (NPI 1922082833).
Provider details
- NPI number
- 1922082833
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME0071429 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
831 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 223 | $163 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 181 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 175 | $125 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 104 | $249 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 49 | $117 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 200 | 191 |
| Omeprazole | 137 | 72 |
| Pantoprazole Sodium | 50 | 21 |
| Famotidine | 35 | 24 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 34 | 33 |
| Cholestyramine (with Sugar)brand: Cholestyramine | 19 | — |
| Sucralfate | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$194 across 8 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 (1)
- 1500 Ohio Ave NLive Oak, FL 32064-4820Phone: (386) 758-6094Fax: (386) 758-6995
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Rizwana Thanawala's NPI number?
- Rizwana Thanawala's National Provider Identifier (NPI) is 1922082833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rizwana Thanawala's specialty?
- Rizwana Thanawala is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rizwana Thanawala located?
- Rizwana Thanawala's practice location on file with NPPES is 4355 Nw American Ln, Lake City, FL 32055-4828.
- What is Rizwana Thanawala's phone number?
- The practice phone number listed in the NPPES registry for Rizwana Thanawala is (386) 758-6094.
- Does Rizwana Thanawala accept Medicare?
- Rizwana Thanawala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rizwana Thanawala's NPI active?
- Yes — Rizwana Thanawala's NPI (1922082833) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.