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Michael Chen
Neurologist
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone Medical Groups 1 Affl. Hospitals 3

Prescriptions made by Michael Chen

Data for 2018

3,585

Medicare Part D Prescriptions Filled, Including Refills

Rank: 15 out of 89 providers in this state and specialty

$1.14M

Total Retail Price of All Prescriptions

Rank: 11 out of 89 providers in this state and specialty

384

Patients Receiving at Least One Drug in Part D

Rank: 13 out of 89 providers in this state and specialty

62%

Patients 65 Years and Older

66

Average Age of Patients

Average age of patients for providers in this state and specialty is 68

Drug Categories

O

Opioid

An opioid drug. Prescription opioids (painkillers) can help alleviate certain kinds of pain in the short term but carry serious health risks.
A

Antibiotic

Used to treat bacterial infections but are often prescribed incorrectly to treat viral infections, such as chest colds or the flu.
P

Antipsychotic

Used to manage psychosis, principally in schizophrenia but also in a range of other psychotic disorders.

Prescription Data

The table below list this provider’s drugs, the number of prescriptions and how many went to seniors. Drugs are ranked by volume. Rank in State ranks all providers that have the self-identified specialty of Neurology in Iowa and ranks the number of prescriptions that have been made for the specific drug.

Drug Name Rank in State Total Prescriptions Filled with Refills Prescript. to 65+ Patients Receiving this Drug Patients 65+ OAP
1 TOPIRAMATE20
of 640
3910 prescriptions
Less than 1% of all prescriptions
1390710 patients
18% of all patients		310 patients
8% of all patients		O
2 LEVETIRACETAM80
of 660
3570 prescriptions
Less than 1% of all prescriptions
1430620 patients
16% of all patients		270 patients
7% of all patients
3 CARBIDOPA-LEVODOPA
(CARBIDOPA/LEVODOPA)		130
of 670
3850 prescriptions
Less than 1% of all prescriptions
3430560 patients
15% of all patients		< 11
4 GABAPENTIN100
of 750
3120 prescriptions
Less than 1% of all prescriptions
1500630 patients
16% of all patients		350 patients
9% of all patients
5 DONEPEZIL HCL140
of 620
2230 prescriptions
Less than 1% of all prescriptions
1620380 patients
10% of all patients		< 11
6 ROPINIROLE HCL20
of 490
2110 prescriptions
Less than 1% of all prescriptions
1830310 patients
8% of all patients		< 11
7 PROPRANOLOL HCL ER
(PROPRANOLOL HCL)		20
of 350
1240 prescriptions
Less than 1% of all prescriptions
620210 patients
5% of all patients		< 11
8 PRIMIDONE70
of 540
1170 prescriptions
Less than 1% of all prescriptions
1060180 patients
5% of all patients		< 11
9 AMITRIPTYLINE HCL60
of 420
740 prescriptions
Less than 1% of all prescriptions
460200 patients
5% of all patients		< 11
10 OXCARBAZEPINE10
of 400
1160 prescriptions
Less than 1% of all prescriptions
270140 patients
4% of all patients		< 11
11 CLONAZEPAM90
of 500
1200 prescriptions
Less than 1% of all prescriptions
890240 patients
6% of all patients		< 11
12 PROPRANOLOL HCL40
of 410
740 prescriptions
Less than 1% of all prescriptions
440240 patients
6% of all patients		120 patients
3% of all patients
13 LAMOTRIGINE270
of 520
680 prescriptions
Less than 1% of all prescriptions
160110 patients
3% of all patients		< 11
14 DIVALPROEX SODIUM ER
(DIVALPROEX SODIUM)		100
of 420
490 prescriptions
Less than 1% of all prescriptions
200< 11< 11
15 VIMPAT
(LACOSAMIDE)		140
of 400
640 prescriptions
Less than 1% of all prescriptions
160110 patients
3% of all patients		< 11
16 BENZTROPINE MESYLATE10
of 80
550 prescriptions
Less than 1% of all prescriptions
< 11< 11
17 CARBAMAZEPINE ER
(CARBAMAZEPINE)		60
of 340
470 prescriptions
Less than 1% of all prescriptions
< 11< 11
18 NAMZARIC
(MEMANTINE HCL/DONEPEZIL HCL)		40
of 190
790 prescriptions
Less than 1% of all prescriptions
620< 11< 11
19 PHENYTOIN SODIUM EXTENDED100
of 420
530 prescriptions
Less than 1% of all prescriptions
240< 11< 11
20 DULOXETINE HCL150
of 390
360 prescriptions
Less than 1% of all prescriptions
170< 11< 11
21 CARBIDOPA-LEVODOPA ER
(CARBIDOPA/LEVODOPA)		190
of 390
340 prescriptions
Less than 1% of all prescriptions
220< 11< 11
22 TECFIDERA
(DIMETHYL FUMARATE)		40
of 220
440 prescriptions
Less than 1% of all prescriptions
110< 11< 11
23 LYRICA
(PREGABALIN)		170
of 440
360 prescriptions
Less than 1% of all prescriptions
230< 11< 11
24 ZONISAMIDE120
of 340
340 prescriptions
Less than 1% of all prescriptions
< 11< 11
25 DIVALPROEX SODIUM220
of 420
290 prescriptions
Less than 1% of all prescriptions
170< 11< 11
26 COPAXONE
(GLATIRAMER ACETATE)		60
of 220
380 prescriptions
Less than 1% of all prescriptions
130< 11< 11
27 CARBAMAZEPINE280
of 430
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
28 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)		190
of 370
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
29 PRAMIPEXOLE DIHYDROCHLORIDE
(PRAMIPEXOLE DI-HCL)		400
of 490
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
30 MEMANTINE HCL ER
(MEMANTINE HCL)		60
of 190
260 prescriptions
Less than 1% of all prescriptions
150< 11< 11
31 RIVASTIGMINE
(RIVASTIGMINE TARTRATE)		70
of 110
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
32 PYRIDOSTIGMINE BROMIDE170
of 370
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
33 MEMANTINE HCL380
of 510
210 prescriptions
Less than 1% of all prescriptions
< 11< 11
34 VERAPAMIL HCL20
of 60
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
35 VERAPAMIL ER
(VERAPAMIL HCL)		40
of 110
140 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
36 PREDNISONE120
of 300
220 prescriptions
Less than 1% of all prescriptions
130 patients
3% of all patients		< 11
37 RASAGILINE MESYLATE180
of 230
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
38 BACLOFEN380
of 550
130 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
39 NAMENDA XR
(MEMANTINE HCL)		110
of 150
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
40 SUMATRIPTAN SUCCINATE240
of 380
200 prescriptions
Less than 1% of all prescriptions
120 patients
3% of all patients		< 11
41 GILENYA
(FINGOLIMOD HCL)		60
of 140
110 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
42 LAMICTAL XR
(LAMOTRIGINE)		60
of 80
110 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
43 QUETIAPINE FUMARATE240
of 320
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11P
44 GAMUNEX-C
(IMMUNE GLOBUL G/GLY/IGA AVG 46)		50
of 50
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients

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