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Robert A Zajac
Internal Medicine Physician (Infectious Disease)
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone Medical Groups 1 Affl. Hospitals 7

Prescriptions made by Robert A Zajac

Data for 2018

3,945

Medicare Part D Prescriptions Filled, Including Refills

Rank: 9 out of 348 providers in this state and specialty

$1.52M

Total Retail Price of All Prescriptions

Rank: 34 out of 348 providers in this state and specialty

479

Patients Receiving at Least One Drug in Part D

Rank: 3 out of 348 providers in this state and specialty

75%

Patients 65 Years and Older

69

Average Age of Patients

Average age of patients for providers in this state and specialty is 66

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 Infectious Disease 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 DOXYCYCLINE HYCLATE10
of 1590
3210 prescriptions
Less than 1% of all prescriptions
26001250 patients
26% of all patients		990 patients
21% of all patients		A
2 CEFADROXIL10
of 100
1890 prescriptions
Less than 1% of all prescriptions
1620630 patients
13% of all patients		< 11A
3 CEFDINIR10
of 430
2370 prescriptions
Less than 1% of all prescriptions
20901070 patients
22% of all patients		890 patients
19% of all patients		A
4 MINOCYCLINE HCL10
of 650
1270 prescriptions
Less than 1% of all prescriptions
790410 patients
9% of all patients		270 patients
6% of all patients		A
5 ACYCLOVIR20
of 360
990 prescriptions
Less than 1% of all prescriptions
570300 patients
6% of all patients		190 patients
4% of all patients
6 CLOTRIMAZOLE10
of 40
1420 prescriptions
Less than 1% of all prescriptions
1160840 patients
18% of all patients		700 patients
15% of all patients
7 SERTRALINE HCL10
of 210
860 prescriptions
Less than 1% of all prescriptions
730170 patients
4% of all patients		< 11
8 VALACYCLOVIR
(VALACYCLOVIR HCL)		80
of 670
710 prescriptions
Less than 1% of all prescriptions
450270 patients
6% of all patients		< 11
9 SULFAMETHOXAZOLE-TRIMETHOPRIM
(SULFAMETHOXAZOLE/TRIMETHOPRIM)		80
of 1580
840 prescriptions
Less than 1% of all prescriptions
580250 patients
5% of all patients		< 11A
10 MONTELUKAST SODIUM10
of 260
730 prescriptions
Less than 1% of all prescriptions
600210 patients
4% of all patients		< 11
11 METFORMIN HCL90
of 410
480 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
12 AZITHROMYCIN40
of 990
620 prescriptions
Less than 1% of all prescriptions
280 patients
6% of all patients		< 11A
13 RIFAMPIN10
of 780
890 prescriptions
Less than 1% of all prescriptions
210 patients
4% of all patients		< 11
14 GENVOYA
(ELVITEG/COB/EMTRI/TENOF ALAFEN)		170
of 1120
920 prescriptions
Less than 1% of all prescriptions
320< 11< 11
15 PREZCOBIX
(DARUNAVIR/COBICISTAT)		240
of 800
510 prescriptions
Less than 1% of all prescriptions
130< 11< 11
16 FLUCONAZOLE60
of 1250
590 prescriptions
Less than 1% of all prescriptions
440340 patients
7% of all patients		< 11
17 AMOXICILLIN50
of 650
500 prescriptions
Less than 1% of all prescriptions
390210 patients
4% of all patients		< 11A
18 TRUVADA
(EMTRICITABINE/TENOFOVIR (TDF))		210
of 1110
450 prescriptions
Less than 1% of all prescriptions
140< 11< 11
19 LEVOFLOXACIN60
of 1070
760 prescriptions
Less than 1% of all prescriptions
570490 patients
10% of all patients		380 patients
8% of all patients		A
20 DESCOVY
(EMTRICITABINE/TENOFOV ALAFENAM)		490
of 1040
370 prescriptions
Less than 1% of all prescriptions
120< 11< 11
21 PREDNISONE40
of 200
320 prescriptions
Less than 1% of all prescriptions
120 patients
3% of all patients		< 11
22 ATORVASTATIN CALCIUM320
of 730
350 prescriptions
Less than 1% of all prescriptions
200< 11< 11
23 PANTOPRAZOLE SODIUM120
of 350
230 prescriptions
Less than 1% of all prescriptions
< 11< 11
24 ISENTRESS
(RALTEGRAVIR POTASSIUM)		300
of 1010
290 prescriptions
Less than 1% of all prescriptions
< 11< 11
25 TRIMETHOPRIM10
150 prescriptions
Less than 1% of all prescriptions
< 11< 11A
26 CYPROHEPTADINE HCL20
of 30
280 prescriptions
Less than 1% of all prescriptions
< 11< 11
27 TAMSULOSIN HCL100
of 270
300 prescriptions
Less than 1% of all prescriptions
< 11< 11
28 ISONIAZID100
of 370
330 prescriptions
Less than 1% of all prescriptions
220< 11< 11
29 CIPROFLOXACIN HCL230
of 1030
300 prescriptions
Less than 1% of all prescriptions
300150 patients
3% of all patients		150 patients
3% of all patients		A
30 BIKTARVY
(BICTEGRAV/EMTRICIT/TENOFOV ALA)		170
of 520
340 prescriptions
Less than 1% of all prescriptions
190< 11< 11
31 NYSTATIN40
of 140
320 prescriptions
Less than 1% of all prescriptions
200 patients
4% of all patients		< 11
32 MEMANTINE HCL10
of 20
280 prescriptions
Less than 1% of all prescriptions
280< 11< 11
33 GABAPENTIN290
of 660
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
34 NITROFURANTOIN MONO-MACRO
(NITROFURANTOIN MONOHYD/M-CRYST)		30
of 240
300 prescriptions
Less than 1% of all prescriptions
190120 patients
3% of all patients		< 11A
35 AMITRIPTYLINE HCL60
of 210
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
36 MUPIROCIN10
of 150
540 prescriptions
Less than 1% of all prescriptions
410330 patients
7% of all patients		< 11
37 EVOTAZ
(ATAZANAVIR SULFATE/COBICISTAT)		30
of 200
340 prescriptions
Less than 1% of all prescriptions
120< 11< 11
38 CEPHALEXIN370
of 1050
240 prescriptions
Less than 1% of all prescriptions
< 11< 11A
39 POTASSIUM CHLORIDE40
of 250
330 prescriptions
Less than 1% of all prescriptions
150< 11< 11
40 ATRIPLA
(EFAVIRENZ/EMTRICIT/TENOFOVR DF)		420
of 1070
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
41 MIRTAZAPINE60
of 130
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
42 HYDROXYZINE HCL40
of 130
340 prescriptions
Less than 1% of all prescriptions
140< 11< 11
43 ANASTROZOLE10
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
44 ABACAVIR-LAMIVUDINE
(ABACAVIR SULFATE/LAMIVUDINE)		310
of 550
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
45 FLUTICASONE PROPIONATE150
of 320
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
46 DOXEPIN HCL10
of 80
250 prescriptions
Less than 1% of all prescriptions
< 11< 11
47 MODAFINIL20
of 20
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
48 TIVICAY
(DOLUTEGRAVIR SODIUM)		660
of 1260
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
49 ZOLPIDEM TARTRATE150
of 390
230 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
50 TIZANIDINE HCL70
of 80
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
51 VANCOMYCIN HCL110
of 1490
920 prescriptions
Less than 1% of all prescriptions
660210 patients
4% of all patients		< 11A
52 JULUCA
(DOLUTEGRAVIR/RILPIVIRINE)		110
of 290
210 prescriptions
Less than 1% of all prescriptions
< 11< 11
53 FUROSEMIDE250
of 430
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
54 INTELENCE
(ETRAVIRINE)		280
of 520
140 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
55 LIDOCAINE20
of 40
200 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients		< 11
56 TESTOSTERONE CYPIONATE90
of 140
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
57 AMOXICILLIN-CLAVULANATE POTASS
(AMOXICILLIN/POTASSIUM CLAV)		250
of 1070
260 prescriptions
Less than 1% of all prescriptions
190 patients
4% of all patients		< 11A
58 MELOXICAM160
of 200
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
59 PENTOXIFYLLINE10
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
60 COMBIVENT RESPIMAT
(IPRATROPIUM/ALBUTEROL SULFATE)		20
of 60
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
61 VENTOLIN HFA
(ALBUTEROL SULFATE)		180
of 270
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
62 METRONIDAZOLE180
of 270
110 prescriptions
Less than 1% of all prescriptions
< 11< 11A
63 LOSARTAN-HYDROCHLOROTHIAZIDE
(LOSARTAN/HYDROCHLOROTHIAZIDE)		100
of 150
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
64 TRIUMEQ
(ABACAVIR/DOLUTEGRAVIR/LAMIVUDI)		660
of 1320
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
65 MUPIROCIN
(MUPIROCIN CALCIUM)		10
of 20
260 prescriptions
Less than 1% of all prescriptions
140 patients
3% of all patients		< 11
66 ODEFSEY
(EMTRICITAB/RILPIVIRI/TENOF ALA)		270
of 530
140 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
67 STRIBILD
(ELVITEG/COB/EMTRI/TENOFO DISOP)		260
of 540
140 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
68 VERAPAMIL ER
(VERAPAMIL HCL)		10
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
69 ALPRAZOLAM140
of 250
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
70 CLOTRIMAZOLE-BETAMETHASONE
(CLOTRIMAZOLE/BETAMETHASONE DIP)		20
of 70
260 prescriptions
Less than 1% of all prescriptions
200 patients
4% of all patients		< 11
71 BUPROPION XL
(BUPROPION HCL)		60
of 90
130 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
72 SODIUM CHLORIDE
(0.9 % SODIUM CHLORIDE)		30
of 140
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
73 CEFTRIAXONE
(CEFTRIAXONE SODIUM)		130
of 1220
540 prescriptions
Less than 1% of all prescriptions
390170 patients
4% of all patients		< 11A
74 DICLOXACILLIN SODIUM90
of 150
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11A
75 SYMTUZA
(DARUNAVIR/COB/EMTRI/TENOF ALAF)		50
of 50
110 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
76 ZALEPLON30
of 30
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
77 TRAMADOL HCL250
of 380
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11O
78 MEROPENEM60
of 580
440 prescriptions
Less than 1% of all prescriptions
120 patients
3% of all patients		< 11A
79 LACTULOSE20
of 30
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
80 ONDANSETRON HCL60
of 210
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
81 MONUROL
(FOSFOMYCIN TROMETHAMINE)		80
of 180
160 prescriptions
Less than 1% of all prescriptions
< 11< 11A
82 CEFEPIME HCL240
of 630
190 prescriptions
Less than 1% of all prescriptions
< 11< 11A
83 DAPTOMYCIN290
of 560
130 prescriptions
Less than 1% of all prescriptions
< 11< 11A

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