Physician Assistant · Corpus Christi, TX
NPI
1265495683
Since 2006
Specialty
Physician Assistant
Code 363A00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
5440 Old Brownsville Rd
Corpus Christi, TX, 78417
Phone (361) 452-1151
Groups this clinician bills Medicare through
Medicare paid, 2024
$34K
624 services
Medicare patients, 2024
139
Average age 61
Drug cost, 2024
$2.1M
7,707 prescriptions
Company payments, 2025
$4,493
From 18 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Joseph E Whitfield Sr. was code 99214 (office e&m - established), 195 times for 66 patients. In total Joseph E Whitfield Sr. billed 624 services in 8 codes, and Medicare paid $34K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-03-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 195 | 66 | $58.68 | $11K |
| 99348 Home E&M - New and Established | Office | 169 | 49 | $35.23 | $5,954 |
| 99308 SNF E&M | Office | 157 | 30 | $47.48 | $7,455 |
| 99309 SNF E&M | Office | 55 | 24 | $67.64 | $3,720 |
| 90792 Psychotherapy - Nongroup | Office | 29 | 29 | $127.04 | $3,684 |
| 99204 Office E&M - New | Office | 15 | 15 | $80.63 | $1,209 |
By year: 2022 $25K for 421 services; 2023 $18K for 356 services; 2024 $34K for 624 services.
Medicare prescription drug claims, 2024
In 2024, the drug Joseph E Whitfield Sr. prescribed most often to Medicare patients was Trazodone Hcl, with 749 prescriptions and refills. In total Joseph E Whitfield Sr. wrote 7,707 Medicare prescriptions that cost $2.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Trazodone Hcl Generic | 749 | 926 | 121 | $12K |
| Clonazepam Generic | 557 | 565 | 102 | $9,073 |
| Escitalopram Oxalate Generic | 378 | 517 | 64 | $4,760 |
| Zolpidem Tartrate Generic | 376 | 393 | 58 | $4,269 |
| Divalproex Sodium Er Divalproex Sodium | 367 | 449 | 48 | $32K |
| Sertraline Hcl Generic | 320 | 424 | 49 | $3,928 |
| Lorazepam Generic | 308 | 323 | 44 | $5,154 |
| Olanzapine Generic | 209 | 233 | 33 | $5,409 |
| Benztropine Mesylate Generic | 205 | 249 | 32 | $4,312 |
| Quetiapine Fumarate Generic | 198 | 255 | 29 | $6,572 |
| Fluoxetine Hcl Generic | 197 | 269 | 33 | $2,735 |
| Donepezil Hcl Generic | 186 | 215 | 34 | $2,661 |
| Aripiprazole Generic | 166 | 272 | 37 | $16K |
| Risperidone Generic | 161 | 211 | 32 | $3,421 |
| Divalproex Sodium Generic | 148 | 163 | 23 | $11K |
Brand drugs: - claims; generic drugs: 6,952 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Joseph E Whitfield Sr. $4,493 ($4,493 in general payments such as food, travel and fees) from 18 companies. The largest payer was Teva Pharmaceuticals USA, Inc. with $645.
| Company | Payments | Amount |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. TEVA | 25 | $645 |
| Supernus Pharmaceuticals, Inc. SUPN | 42 | $539 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 17 | $487 |
| Alkermes, Inc. ALKS | 32 | $484 |
| Corium, LLC | 26 | $456 |
| Collegium Pharmaceutical, Inc. COLL | 12 | $312 |
| Neurocrine BioSciences, Inc. NBIX | 12 | $276 |
| Abbvie Inc. ABBV | 8 | $218 |
| Vanda Pharmaceuticals Inc. VNDA | 14 | $210 |
| Otsuka America Pharmaceutical, Inc. 4578.T | 5 | $197 |
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.