Psychiatry and Neurology, Neurology · Chandler, AZ
NPI
1609826510
Since 2006
Specialty
Psychiatry and Neurology, Neurology
Code 2084N0400X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
2201 W Fairview St, Suite 1
Chandler, AZ, 85224
Phone (480) 800-4890
Groups this clinician bills Medicare through
Medicare paid, 2024
$317K
5,430 services
Medicare patients, 2024
705
Average age 75
Drug cost, 2024
$3.4M
3,327 prescriptions
Company payments, 2025
$3,745
From 23 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Andrea H An was code A9575 (injection, gadoterate meglumine, 0.1 ml), 2,000 times for 19 patients. In total Andrea H An billed 5,430 services in 58 codes, and Medicare paid $317K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2017-07-19.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| A9575 Injection, gadoterate meglumine, 0.1 ml | Office | 2,000 | 19 | $0.09 | $188 |
| 96133 Behavioral Health Services | Office | 960 | 138 | $67.06 | $64K |
| 99214 Office E&M - Established | Office | 624 | 390 | $83.50 | $52K |
| 95886 Electrical Nerve Conductivity | Office | 259 | 114 | $64.63 | $17K |
| 99213 Office E&M - Established | Office | 192 | 168 | $55.24 | $11K |
| 99215 Office E&M - Established | Office | 160 | 121 | $124.15 | $20K |
| 76377 Standard X-ray | Office | 145 | 76 | $32.50 | $4,712 |
| 96132 Behavioral Health Services | Office | 140 | 138 | $89.62 | $13K |
| 99205 Office E&M - New | Office | 135 | 135 | $131.79 | $18K |
| 95819 Neurologic | Office | 88 | 86 | $314.10 | $28K |
| 70551 MRI/MRA - Head and Neck | Office | 80 | 74 | $83.90 | $6,712 |
| 95816 Neurologic | Office | 54 | 54 | $270.28 | $15K |
| 95910 Electrical Nerve Conductivity | Office | 48 | 48 | $118.40 | $5,683 |
| 11105 Skin Biopsy | Office | 47 | 24 | $34.55 | $1,624 |
| 97130 Behavioral Health Services | Office | 44 | 16 | $14.34 | $631 |
By year: 2022 $590K for 26,308 services; 2023 $364K for 18,851 services; 2024 $317K for 5,430 services.
Medicare prescription drug claims, 2024
In 2024, the drug Andrea H An prescribed most often to Medicare patients was Gabapentin, with 313 prescriptions and refills. In total Andrea H An wrote 3,327 Medicare prescriptions that cost $3.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gabapentin Generic | 313 | 707 | 122 | $9,616 |
| Donepezil Hcl Generic | 222 | 552 | 85 | $3,021 |
| Memantine Hcl Generic | 147 | 339 | 50 | $7,585 |
| Botox Onabotulinumtoxina | 123 | 367 | 40 | $163K |
| Quetiapine Fumarate Generic | 122 | 232 | 43 | $2,327 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 114 | 289 | 45 | $3,782 |
| Levetiracetam Generic | 105 | 274 | 37 | $3,482 |
| Pregabalin Generic | 97 | 213 | 36 | $4,344 |
| Primidone Generic | 97 | 216 | 35 | $2,138 |
| Duloxetine Hcl Generic | 93 | 218 | 37 | $3,329 |
| Lacosamide Generic | 83 | 173 | 24 | $11K |
| Topiramate Generic | 81 | 173 | 32 | $1,254 |
| Amitriptyline Hcl Generic | 78 | 196 | 32 | $1,776 |
| Clonazepam Generic | 76 | 118 | 24 | $2,122 |
| Citalopram Hbr Citalopram Hydrobromide | 74 | 130 | 23 | $720 |
Brand drugs: 574 claims; generic drugs: 2,734 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Andrea H An $3,745 ($3,745 in general payments such as food, travel and fees) from 23 companies. The largest payer was Argenx US, Inc. with $561.
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.