Physician Assistant · Kissimmee, FL
NPI
1487728309
Since 2006
Specialty
Physician Assistant
Code 363A00000X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
1121 N Central Ave Ste A
Kissimmee, FL, 34741
Phone (407) 933-2210
Groups this clinician bills Medicare through
Medicare paid, 2024
$758
79 services
Medicare patients, 2024
43
Average age 76
Drug cost, 2024
$906K
2,133 prescriptions
Company payments, 2025
$3,371
From 27 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Darleen Ng-Perez was code 36415 (venipuncture blood collection), 78 times for 43 patients. In total Darleen Ng-Perez billed 79 services in 2 codes, and Medicare paid $758.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-02-13.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 36415 Venipuncture Blood Collection | Office | 78 | 43 | $8.65 | $675 |
By year: 2022 $18K for 375 services; 2023 $7,232 for 614 services; 2024 $758 for 79 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 78 | 43 | $8.65 | $675 |
Medicare prescription drug claims, 2024
In 2024, the drug Darleen Ng-Perez prescribed most often to Medicare patients was Calcitriol, with 265 prescriptions and refills. In total Darleen Ng-Perez wrote 2,133 Medicare prescriptions that cost $906K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Calcitriol Generic | 265 | 694 | 108 | $5,480 |
| Allopurinol Generic | 224 | 616 | 102 | $2,285 |
| Farxiga Dapagliflozin Propanediol | 161 | 304 | 70 | $167K |
| Losartan Potassium Generic | 143 | 373 | 72 | $1,165 |
| Jardiance Empagliflozin | 140 | 180 | 57 | $104K |
| Lisinopril Generic | 91 | 233 | 45 | $419 |
| Kerendia Finerenone | 74 | 144 | 32 | $91K |
| Amlodipine Besylate Generic | 71 | 199 | 32 | $329 |
| Olmesartan Medoxomil Generic | 58 | 120 | 24 | $779 |
| Lokelma Sodium Zirconium Cyclosilicate | 55 | 84 | 14 | $49K |
| Paricalcitol Generic | 52 | 120 | 25 | $10K |
| Famotidine Generic | 50 | 136 | 22 | $852 |
| Veltassa Patiromer Calcium Sorbitex | 42 | 70 | 23 | $51K |
| Carvedilol Generic | 40 | 98 | 17 | $381 |
| Sps Sodium Polystyrene Sulfon/Sorb | 38 | 49 | 17 | $23K |
Brand drugs: - claims; generic drugs: 1,609 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Darleen Ng-Perez $3,371 ($3,371 in general payments such as food, travel and fees) from 27 companies. The largest payer was Calliditas Therapeutics US Inc. with $379.
| Company | Payments | Amount |
|---|---|---|
| Calliditas Therapeutics US Inc. | 17 | $379 |
| Mallinckrodt Hospital Products Inc. | 16 | $360 |
| Vifor Pharma, Inc. | 9 | $358 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 12 | $308 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 9 | $238 |
| Otsuka America Pharmaceutical, Inc. 4578.T | 7 | $210 |
| Novartis Pharmaceuticals Corporation NVS | 8 | $209 |
| AstraZeneca Pharmaceuticals LP AZN | 9 | $174 |
| Edwards Lifesciences Corporation EW | 1 | $163 |
| Vantive US Healthcare LLC | 4 | $116 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.