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Luis A Armstrong
Gastroenterologist
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone
No Medical Groups
Affl. Hospitals 3

Prescriptions made by Luis A Armstrong

Data for 2018

1,652

Medicare Part D Prescriptions Filled, Including Refills

Rank: 162 out of 940 providers in this state and specialty

$885.4K

Total Retail Price of All Prescriptions

Rank: 76 out of 940 providers in this state and specialty

481

Patients Receiving at Least One Drug in Part D

Rank: 152 out of 940 providers in this state and specialty

77%

Patients 65 Years and Older

68

Average Age of Patients

Average age of patients for providers in this state and specialty is 69

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 Gastroenterology in Texas 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 RANITIDINE HCL120
of 4440
3890 prescriptions
Less than 1% of all prescriptions
30301260 patients
26% of all patients		940 patients
20% of all patients
2 OMEPRAZOLE1500
of 8020
2140 prescriptions
Less than 1% of all prescriptions
1770610 patients
13% of all patients		< 11
3 POLYETHYLENE GLYCOL 3350250
of 2760
860 prescriptions
Less than 1% of all prescriptions
660250 patients
5% of all patients		< 11
4 SPIRONOLACTONE280
of 2900
440 prescriptions
Less than 1% of all prescriptions
150< 11< 11
5 URSODIOL300
of 3210
720 prescriptions
Less than 1% of all prescriptions
390< 11< 11
6 FUROSEMIDE610
of 2500
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
7 XIFAXAN
(RIFAXIMIN)		450
of 2510
450 prescriptions
Less than 1% of all prescriptions
250< 11< 11A
8 LACTULOSE460
of 2570
260 prescriptions
Less than 1% of all prescriptions
150< 11< 11
9 PANTOPRAZOLE SODIUM3470
of 8170
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
10 BUDESONIDE EC
(BUDESONIDE)		390
of 2760
250 prescriptions
Less than 1% of all prescriptions
250< 11< 11
11 FAMOTIDINE860
of 2380
230 prescriptions
Less than 1% of all prescriptions
< 11< 11
12 MESALAMINE460
of 3260
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
13 ESOMEPRAZOLE MAGNESIUM1230
of 5860
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
14 APRISO
(MESALAMINE)		370
of 2430
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
15 CIPROFLOXACIN HCL250
of 1500
230 prescriptions
Less than 1% of all prescriptions
< 11< 11A
16 PREVALITE
(CHOLESTYRAMINE/ASPARTAME)		80
of 240
150 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11
17 SUCRALFATE1050
of 4060
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
18 SULFASALAZINE230
of 1310
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
19 LIALDA
(MESALAMINE)		190
of 1180
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
20 PROPRANOLOL HCL250
of 1100
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
21 CANASA
(MESALAMINE)		50
of 240
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
22 ZENPEP
(LIPASE/PROTEASE/AMYLASE)		180
of 470
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
23 MAVYRET
(GLECAPREVIR/PIBRENTASVIR)		130
of 330
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
24 CHOLESTYRAMINE LIGHT
(CHOLESTYRAMINE/ASPARTAME)		60
of 230
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
25 AMITRIPTYLINE HCL390
of 1230
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
26 ONDANSETRON HCL450
of 2400
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
27 LANSOPRAZOLE430
of 1620
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
28 RABEPRAZOLE SODIUM310
of 850
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
29 SUPREP
(SODIUM, POTASSIUM,MAG SULFATES)		810
of 5140
2150 prescriptions
Less than 1% of all prescriptions
16402060 patients
43% of all patients		1560 patients
32% of all patients
30 METRONIDAZOLE490
of 2920
200 prescriptions
Less than 1% of all prescriptions
190 patients
4% of all patients		< 11A
31 AMOXICILLIN250
of 1240
120 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11A
32 CLARITHROMYCIN180
of 970
120 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11A
33 TWINRIX
(HEPATITIS A AND B VACCINE/PF)		10
of 30
170 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11
34 GAVILYTE-N
(SODIUM CHLORIDE/NAHCO3/KCL/PEG)		550
of 1620
420 prescriptions
Less than 1% of all prescriptions
410 patients
9% of all patients		< 11
35 PEG 3350-ELECTROLYTE
(SODIUM CHLORIDE/NAHCO3/KCL/PEG)		870
of 1840
160 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients		< 11

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