Psychiatry and Neurology, Neurology · San Francisco, CA
NPI
1780616177
Since 2006
Specialty
Psychiatry and Neurology, Neurology
Code 2084N0400X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
2299 Post St, Suite 206
San Francisco, CA, 94115
Phone (415) 346-7505
Groups this clinician bills Medicare through
Medicare paid, 2024
$93K
994 services
Medicare patients, 2024
531
Average age 80
Drug cost, 2024
$742K
3,360 prescriptions
Company payments, 2025
$1,636
From 18 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Arnold Greenberg was code 99213 (office e&m - established), 662 times for 400 patients. In total Arnold Greenberg billed 994 services in 15 codes, and Medicare paid $93K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2007-10-05.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 662 | 400 | $82.17 | $54K |
| 99214 Office E&M - Established | Office | 136 | 123 | $115.65 | $16K |
| 99204 Office E&M - New | Office | 81 | 81 | $137.33 | $11K |
| 99205 Office E&M - New | Office | 24 | 24 | $198.27 | $4,758 |
| 99203 Office E&M - New | Office | 23 | 23 | $85.67 | $1,970 |
| 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 | 19 | 14 | $52.43 | $996 |
By year: 2022 $143K for 1,529 services; 2023 $123K for 1,324 services; 2024 $93K for 994 services.
Medicare prescription drug claims, 2024
In 2024, the drug Arnold Greenberg prescribed most often to Medicare patients was Gabapentin, with 488 prescriptions and refills. In total Arnold Greenberg wrote 3,360 Medicare prescriptions that cost $742K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gabapentin Generic | 488 | 777 | 103 | $5,634 |
| Donepezil Hcl Generic | 300 | 502 | 51 | $1,692 |
| Escitalopram Oxalate Generic | 259 | 392 | 47 | $902 |
| Memantine Hcl Generic | 249 | 382 | 55 | $4,881 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 173 | 333 | 42 | $4,198 |
| Duloxetine Hcl Generic | 139 | 209 | 29 | $1,950 |
| Aimovig Autoinjector Erenumab-Aooe | 133 | 181 | 21 | $132K |
| Topiramate Generic | 120 | 188 | 18 | $979 |
| Emgality Pen Galcanezumab-Gnlm | 113 | 164 | 19 | $125K |
| Trazodone Hcl Generic | 74 | 96 | Under 11 | $292 |
| Mirtazapine Generic | 72 | 90 | 16 | $1,626 |
| Pregabalin Generic | 68 | 102 | Under 11 | $877 |
| Memantine Hcl Er Memantine Hcl | 65 | 131 | 14 | $11K |
| Primidone Generic | 56 | 90 | Under 11 | $1,744 |
| Bupropion Hcl Sr Bupropion Hcl | 55 | 81 | Under 11 | $463 |
Brand drugs: - claims; generic drugs: 2,696 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Arnold Greenberg $1,636 ($1,636 in general payments such as food, travel and fees) from 18 companies. The largest payer was Abbvie Inc. with $213.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 10 | $213 |
| Teva Pharmaceuticals USA, Inc. TEVA | 6 | $179 |
| Pfizer Inc. PFE | 8 | $154 |
| Otsuka America Pharmaceutical, Inc. 4578.T | 6 | $136 |
| MDD US Operations, LLC | 5 | $133 |
| Lilly USA, LLC LLY | 1 | $125 |
| Amneal Pharmaceuticals LLC AMRX | 4 | $106 |
| UCB, Inc. UCB.BR | 4 | $106 |
| Merz Pharmaceuticals, LLC | 3 | $96.65 |
| Axsome Therapeutics, Inc. AXSM | 2 | $82.79 |
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.