Psychiatry and Neurology, Neurology · Carlsbad, CA
NPI
1306089008
Since 2009
Specialty
Psychiatry and Neurology, Neurology
Code 2084N0400X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
6010 Hidden Valley Rd Ste 200
Carlsbad, CA, 92011
Phone (760) 631-3000
Groups this clinician bills Medicare through
Medicare paid, 2024
$769K
94,030 services
Medicare patients, 2024
804
Average age 76
Drug cost, 2024
$2.6M
5,284 prescriptions
Company payments, 2025
$3,048
From 27 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Irene J Oh was code J0585 (injection, onabotulinumtoxina, 1 unit), 82,490 times for 173 patients. In total Irene J Oh billed 94,030 services in 30 codes, and Medicare paid $769K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-09-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J0585 Injection, onabotulinumtoxina, 1 unit | Office | 82,490 | 173 | $4.94 | $407K |
| J0587 Injection, rimabotulinumtoxinb, 100 units | Office | 2,890 | 30 | $10.03 | $29K |
| 99215 Office E&M - Established | Office | 1,111 | 524 | $141.08 | $157K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 464 | 309 | $13.44 | $6,234 |
| 99214 Office E&M - Established | Office | 283 | 222 | $100.80 | $29K |
| 64616 Musculoskeletal | Office | 142 | 49 | $157.14 | $22K |
| 64615 Musculoskeletal | Office | 142 | 68 | $123.62 | $18K |
| 64642 Musculoskeletal | Office | 132 | 53 | $115.97 | $15K |
| G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Office | 123 | 99 | $25.31 | $3,113 |
| 64611 Musculoskeletal | Office | 115 | 40 | $106.12 | $12K |
| 64643 Musculoskeletal | Office | 115 | 41 | $78.03 | $8,973 |
| 99205 Office E&M - New | Office | 93 | 93 | $166.71 | $16K |
| 95983 Electrical Nerve Conductivity | Office | 84 | 25 | $38.64 | $3,245 |
| G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 46 | 35 | $44.27 | $2,036 |
| 64612 Musculoskeletal | Office | 45 | 19 | $120.08 | $5,404 |
By year: 2022 $530K for 52,046 services; 2023 $723K for 81,495 services; 2024 $769K for 94,030 services.
Medicare prescription drug claims, 2024
In 2024, the drug Irene J Oh prescribed most often to Medicare patients was Carbidopa-Levodopa (Carbidopa/Levodopa), with 897 prescriptions and refills. In total Irene J Oh wrote 5,284 Medicare prescriptions that cost $2.6M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Carbidopa-Levodopa Carbidopa/Levodopa | 897 | 1,775 | 255 | $31K |
| Rytary Carbidopa/Levodopa | 631 | 1,026 | 135 | $628K |
| Rasagiline Mesylate Generic | 402 | 739 | 101 | $87K |
| Donepezil Hcl Generic | 346 | 620 | 92 | $3,323 |
| Memantine Hcl Generic | 244 | 437 | 62 | $6,871 |
| Gabapentin Generic | 230 | 390 | 62 | $4,107 |
| Primidone Generic | 213 | 415 | 65 | $6,461 |
| Clonazepam Generic | 206 | 263 | 53 | $1,328 |
| Escitalopram Oxalate Generic | 145 | 277 | 37 | $1,423 |
| Quetiapine Fumarate Generic | 139 | 218 | 37 | $2,350 |
| Nuplazid Pimavanserin Tartrate | 137 | 160 | 20 | $776K |
| Pramipexole Dihydrochloride Pramipexole Di-Hcl | 134 | 289 | 47 | $3,586 |
| Amantadine Amantadine Hcl | 111 | 187 | 24 | $5,860 |
| Pregabalin Generic | 94 | 127 | 13 | $2,214 |
| Neupro Rotigotine | 87 | 141 | 19 | $118K |
Brand drugs: 1,195 claims; generic drugs: 4,089 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Irene J Oh $3,048 ($3,048 in general payments such as food, travel and fees) from 27 companies. The largest payer was Abbvie Inc. with $616.
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.