Doctor profile · Federal record
Dr. Warren Peralta Castro, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Winter Garden, FL
- NPI 1184064735
- Accepts Medicare
- 22 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2000 Fowler Grove Blvd
Winter Garden, FL 347875050
(407) 347-0774 - Additional location
-
1900 Don Wickham Dr
Clermont, FL 347111979
(352) 536-8840
fax (352) 536-8841 - Additional location
-
5900 Lake Ellenor Dr Ste 700
Orlando, FL 328094643
(407) 352-2542
fax (844) 556-8650
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- March 17, 2026
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Florida #ME128733
- Medicaid
- FL #018618000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184064735. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
875
Distinct HCPCS
5
Medicare allowed
$99,029
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 444 | 214 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 184 | 108 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 142 | 139 | $113 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 89 | 84 | $172 | |
99238 |
Hospital discharge day management, 30 minutes or less | 16 | 16 | $80 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 176. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $111.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
143
Patients
136
Total drug cost
$10,631
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levofloxacin | Generic | 19 | 19 | $75 |
| Furosemide | Generic | 18 | 18 | $72 |
| Atorvastatin Calcium | Generic | 16 | 15 | $124 |
| Eliquis (Apixaban) | Brand | 16 | 12 | $9,842 |
| Pantoprazole Sodium | Generic | 15 | 14 | $90 |
| Amlodipine Besylate | Generic | 12 | 12 | $34 |
| Doxycycline Hyclate | Generic | 12 | 12 | $136 |
| Metoprolol Succinate | Generic | 12 | 11 | $113 |
| Prednisone | Generic | 12 | 12 | $28 |
| Metronidazole | Generic | 11 | 11 | $116 |
Hospital affiliations
Frequently asked questions
What is Dr. Warren Peralta Castro's medical specialty?
Dr. Warren Peralta Castro practices Hospitalist Physician in Winter Garden, FL.
Where does Dr. Warren Peralta Castro practice?
Dr. Warren Peralta Castro practices at 2000 Fowler Grove Blvd, Winter Garden, FL 347875050. Office phone: 4073470774.
What is Dr. Warren Peralta Castro's NPI?
Dr. Warren Peralta Castro's National Provider Identifier (NPI) is 1184064735, issued by NPPES.
Does Dr. Warren Peralta Castro accept Medicare assignment?
Yes. Dr. Warren Peralta Castro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Warren Peralta Castro commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.