Psychiatry · El Cajon, CA
NPI
1659382588
Since 2006
Specialty
Psychiatry
Code 2084P0800X
Group practices
0
Medicare group memberships
Hospitals
0
Hospital affiliations
225 W Madison Ave Ste 2
El Cajon, CA, 92020
Phone (619) 631-4505
Medicare paid, 2024
$88K
1,498 services
Medicare patients, 2024
105
Average age 56
Drug cost, 2024
$3.1M
7,092 prescriptions
Company payments, 2025
$985
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by John W Allen was code 99232 (hospital e&m - subsequent), 601 times for 38 patients. In total John W Allen billed 1,498 services in 15 codes, and Medicare paid $88K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2018-05-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99232 Hospital E&M - Subsequent | Facility | 601 | 38 | $60.36 | $36K |
| 99347 Home E&M - New and Established | Office | 393 | 33 | $33.04 | $13K |
| 99213 Office E&M - Established | Office | 183 | 46 | $68.42 | $13K |
| 99214 Office E&M - Established | Office | 77 | 34 | $101.90 | $7,846 |
| 99348 Home E&M - New and Established | Office | 61 | 25 | $57.90 | $3,532 |
| 99233 Hospital E&M - Subsequent | Facility | 37 | 17 | $91.15 | $3,372 |
| 99223 Hospital E&M - Initial | Facility | 35 | 21 | $133.14 | $4,660 |
| 99239 Hospital Discharge Management | Facility | 20 | 14 | $89.19 | $1,784 |
By year: 2022 $84K for 1,552 services; 2023 $88K for 1,606 services; 2024 $88K for 1,498 services.
Medicare prescription drug claims, 2024
In 2024, the drug John W Allen prescribed most often to Medicare patients was Trazodone Hcl, with 553 prescriptions and refills. In total John W Allen wrote 7,092 Medicare prescriptions that cost $3.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Trazodone Hcl Generic | 553 | 595 | 60 | $8,328 |
| Metoprolol Succinate Generic | 468 | 485 | 56 | $8,662 |
| Clozapine Generic | 414 | 414 | 24 | $28K |
| Divalproex Sodium Er Divalproex Sodium | 357 | 358 | 35 | $29K |
| Gabapentin Generic | 303 | 330 | 44 | $5,066 |
| Metformin Hcl Generic | 273 | 305 | 42 | $1,869 |
| Olanzapine Generic | 244 | 250 | 33 | $6,354 |
| Paliperidone Er Paliperidone | 236 | 244 | 38 | $50K |
| Amantadine Amantadine Hcl | 234 | 256 | 35 | $11K |
| Quetiapine Fumarate Generic | 165 | 165 | 20 | $3,393 |
| Aripiprazole Generic | 165 | 175 | 18 | $11K |
| Doxepin Hcl Generic | 146 | 154 | 18 | $5,334 |
| Buspirone Hcl Generic | 143 | 143 | 18 | $2,644 |
| Benztropine Mesylate Generic | 140 | 148 | 24 | $2,367 |
| Lybalvi Olanzapine/Samidorphan Malate | 128 | 128 | 17 | $203K |
Brand drugs: 553 claims; generic drugs: 6,539 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid John W Allen $985 ($985 in general payments such as food, travel and fees) from 4 companies. The largest payer was Alkermes, Inc. with $488.
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.