Doctor profile · Federal record
Dr. Rizwana Thanawala, MD
Gastroenterology Physician (CMS: Gastroenterology) · Lake City, FL
- NPI 1922082833
- Accepts Medicare
- MIPS 96.6 / 100 · 2023
- 38 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4355 Nw American Ln
Lake City, FL 320554828
(386) 758-6094 - Additional location
-
1500 Ohio Ave N
Live Oak, FL 320644820
fax (386) 758-6995
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- January 26, 2022
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Florida #ME0071429
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922082833. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
947
Distinct HCPCS
10
Medicare allowed
$135,508
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 212 | 210 | $103 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 191 | 191 | $164 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 153 | 139 | $123 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 128 | 127 | $251 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 71 | 66 | $120 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 55 | 55 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 30 | $79 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 24 | $85 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 22 | $172 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $130 |
In context: peer comparison
Among 2 peers in Lake City Gastroenterology Physician, average services per provider: 89. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$194
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 2 | $66.29 | |
| Aimmune Therapeutics, INC. | 3 | $65.86 | |
| Gilead Sciences, INC. | 1 | $24.94 | |
| Medtronic, INC. | 1 | $21.00 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $15.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
429
Patients
281
Total drug cost
$34,275
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 125 | 119 | $280 |
| Omeprazole | Generic | 116 | 63 | $1,760 |
| Pantoprazole Sodium | Generic | 46 | 24 | $770 |
| Famotidine | Generic | 38 | 21 | $434 |
| Promethazine Hcl | Generic | 36 | 34 | $57 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 20 | 20 | $618 |
| Metoclopramide Hcl | Generic | 13 | 0 | $133 |
| Creon (Lipase/Protease/Amylase) | Brand | 12 | 0 | $22,939 |
| Lansoprazole | Generic | 12 | 0 | $127 |
| Linzess (Linaclotide) | Brand | 11 | 0 | $7,157 |
Hospital affiliations
Frequently asked questions
What is Dr. Rizwana Thanawala's medical specialty?
Dr. Rizwana Thanawala practices Gastroenterology Physician in Lake City, FL.
Where does Dr. Rizwana Thanawala practice?
Dr. Rizwana Thanawala practices at 4355 Nw American Ln, Lake City, FL 320554828. Office phone: 3867586094.
What is Dr. Rizwana Thanawala's NPI?
Dr. Rizwana Thanawala's National Provider Identifier (NPI) is 1922082833, issued by NPPES.
Does Dr. Rizwana Thanawala accept Medicare assignment?
Yes. Dr. Rizwana Thanawala accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rizwana Thanawala commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.