Prescriptions made by Robert K. Yamada

Data for 2018

8,294

Medicare Part D Prescriptions Filled, Including Refills

Rank: 774 out of 12.13K providers in this state and specialty

$735.9K

Total Retail Price of All Prescriptions

Rank: 558 out of 12.13K providers in this state and specialty

442

Patients Receiving at Least One Drug in Part D

Rank: 625 out of 12.13K providers in this state and specialty

94%

Patients 65 Years and Older

74

Average Age of Patients

Average age of patients for providers in this state and specialty is 71

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 Family Practice in California 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 LEVOTHYROXINE SODIUM3240
of 8,6470
3510 prescriptions
Less than 1% of all prescriptions
3170790 patients
18% of all patients
< 11
2 AMLODIPINE BESYLATE3530
of 8,8930
3380 prescriptions
Less than 1% of all prescriptions
870 patients
20% of all patients
< 11
3 ATORVASTATIN CALCIUM5690
of 9,2190
2960 prescriptions
Less than 1% of all prescriptions
840 patients
19% of all patients
< 11
4 METFORMIN HCL3580
of 8,6190
2250 prescriptions
Less than 1% of all prescriptions
570 patients
13% of all patients
< 11
5 IRBESARTAN80
of 6880
2230 prescriptions
Less than 1% of all prescriptions
2230580 patients
13% of all patients
580 patients
13% of all patients
6 SIMVASTATIN3580
of 7,9510
1570 prescriptions
Less than 1% of all prescriptions
460 patients
10% of all patients
< 11
7 PANTOPRAZOLE SODIUM1710
of 6,5070
1690 prescriptions
Less than 1% of all prescriptions
470 patients
11% of all patients
< 11
8 LISINOPRIL4190
of 8,8920
1680 prescriptions
Less than 1% of all prescriptions
420 patients
10% of all patients
< 11
9 METOPROLOL TARTRATE1790
of 7,0880
1790 prescriptions
Less than 1% of all prescriptions
360 patients
8% of all patients
< 11
10 HYDROCHLOROTHIAZIDE2200
of 8,0210
1330 prescriptions
Less than 1% of all prescriptions
1330390 patients
9% of all patients
390 patients
9% of all patients
11 LOSARTAN POTASSIUM4240
of 8,2850
1240 prescriptions
Less than 1% of all prescriptions
360 patients
8% of all patients
< 11
12 TAMSULOSIN HCL2460
of 6,6520
1300 prescriptions
Less than 1% of all prescriptions
350 patients
8% of all patients
< 11
13 METOPROLOL SUCCINATE2410
of 5,7600
1290 prescriptions
Less than 1% of all prescriptions
1290300 patients
7% of all patients
300 patients
7% of all patients
14 GABAPENTIN2810
of 7,9900
1870 prescriptions
Less than 1% of all prescriptions
1490350 patients
8% of all patients
< 11
15 RANITIDINE HCL850
of 4,7650
1360 prescriptions
Less than 1% of all prescriptions
1230360 patients
8% of all patients
< 11
16 OMEPRAZOLE3980
of 8,1190
1190 prescriptions
Less than 1% of all prescriptions
910300 patients
7% of all patients
< 11
17 LOSARTAN-HYDROCHLOROTHIAZIDE
(LOSARTAN/HYDROCHLOROTHIAZIDE)
1780
of 4,4480
780 prescriptions
Less than 1% of all prescriptions
780200 patients
5% of all patients
200 patients
5% of all patients
18 LOVASTATIN1740
of 4,7980
630 prescriptions
Less than 1% of all prescriptions
630160 patients
4% of all patients
160 patients
4% of all patients
19 FUROSEMIDE3360
of 7,2170
970 prescriptions
Less than 1% of all prescriptions
270 patients
6% of all patients
< 11
20 POTASSIUM CHLORIDE2030
of 4,3010
1120 prescriptions
Less than 1% of all prescriptions
230 patients
5% of all patients
< 11
21 IRBESARTAN-HYDROCHLOROTHIAZIDE
(IRBESARTAN/HYDROCHLOROTHIAZIDE)
80
of 1590
720 prescriptions
Less than 1% of all prescriptions
720190 patients
4% of all patients
190 patients
4% of all patients
22 ATENOLOL2490
of 6,6510
790 prescriptions
Less than 1% of all prescriptions
790180 patients
4% of all patients
180 patients
4% of all patients
23 CARVEDILOL2210
of 5,8900
880 prescriptions
Less than 1% of all prescriptions
880230 patients
5% of all patients
230 patients
5% of all patients
24 WARFARIN SODIUM1350
of 3,9810
870 prescriptions
Less than 1% of all prescriptions
870180 patients
4% of all patients
180 patients
4% of all patients
25 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)
2060
of 5,6240
770 prescriptions
Less than 1% of all prescriptions
770170 patients
4% of all patients
170 patients
4% of all patients
26 TRIAMTERENE-HYDROCHLOROTHIAZID
(TRIAMTERENE/HYDROCHLOROTHIAZID)
930
of 3,3920
660 prescriptions
Less than 1% of all prescriptions
170 patients
4% of all patients
< 11
27 GLIPIZIDE2110
of 5,6420
570 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients
< 11
28 JANUVIA
(SITAGLIPTIN PHOSPHATE)
1700
of 3,5370
700 prescriptions
Less than 1% of all prescriptions
700150 patients
3% of all patients
150 patients
3% of all patients
29 MELOXICAM1910
of 4,6870
600 prescriptions
Less than 1% of all prescriptions
160 patients
4% of all patients
< 11
30 PRAVASTATIN SODIUM2170
of 5,2870
580 prescriptions
Less than 1% of all prescriptions
140 patients
3% of all patients
< 11
31 MONTELUKAST SODIUM2160
of 5,0670
560 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients
< 11
32 VALSARTAN1320
of 2,7960
610 prescriptions
Less than 1% of all prescriptions
610210 patients
5% of all patients
210 patients
5% of all patients
33 ALLOPURINOL1710
of 5,6170
550 prescriptions
Less than 1% of all prescriptions
130 patients
3% of all patients
< 11
34 SPIRONOLACTONE650
of 2,9920
700 prescriptions
Less than 1% of all prescriptions
560120 patients
3% of all patients
< 11
35 TRAZODONE HCL1800
of 6,3190
720 prescriptions
Less than 1% of all prescriptions
170 patients
4% of all patients
< 11
36 FINASTERIDE1420
of 4,1380
560 prescriptions
Less than 1% of all prescriptions
560130 patients
3% of all patients
130 patients
3% of all patients
37 LANSOPRAZOLE100
of 6140
540 prescriptions
Less than 1% of all prescriptions
130 patients
3% of all patients
< 11
38 LANTUS SOLOSTAR
(INSULIN GLARGINE,HUM.REC.ANLOG)
1000
of 2,8870
550 prescriptions
Less than 1% of all prescriptions
120 patients
3% of all patients
< 11
39 HYDROCODONE-ACETAMINOPHEN
(HYDROCODONE/ACETAMINOPHEN)
4560
of 7,0420
1200 prescriptions
Less than 1% of all prescriptions
300 patients
7% of all patients
< 11O
40 BENAZEPRIL HCL2270
of 4,4510
310 prescriptions
Less than 1% of all prescriptions
310< 11< 11
41 GLIMEPIRIDE1970
of 2,6270
320 prescriptions
Less than 1% of all prescriptions
320< 11< 11
42 DONEPEZIL HCL2170
of 3,6920
500 prescriptions
Less than 1% of all prescriptions
< 11< 11
43 HYDRALAZINE HCL1190
of 3,0510
660 prescriptions
Less than 1% of all prescriptions
< 11< 11
44 CLONIDINE HCL1150
of 2,7230
500 prescriptions
Less than 1% of all prescriptions
< 11< 11
45 FELODIPINE ER
(FELODIPINE)
430
of 6250
360 prescriptions
Less than 1% of all prescriptions
360< 11< 11
46 LABETALOL HCL210
of 4280
370 prescriptions
Less than 1% of all prescriptions
370110 patients
2% of all patients
110 patients
2% of all patients
47 VALSARTAN-HYDROCHLOROTHIAZIDE
(VALSARTAN/HYDROCHLOROTHIAZIDE)
1000
of 1,4690
360 prescriptions
Less than 1% of all prescriptions
360110 patients
2% of all patients
110 patients
2% of all patients
48 PAROXETINE HCL860
of 2,9830
460 prescriptions
Less than 1% of all prescriptions
< 11< 11
49 PROAIR HFA
(ALBUTEROL SULFATE)
560
of 3,3530
850 prescriptions
Less than 1% of all prescriptions
640320 patients
7% of all patients
< 11
50 ESCITALOPRAM OXALATE1990
of 4,0400
410 prescriptions
Less than 1% of all prescriptions
410120 patients
3% of all patients
120 patients
3% of all patients
51 ADVAIR DISKUS
(FLUTICASONE PROPION/SALMETEROL)
880
of 4,5110
590 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients
< 11
52 FLUOXETINE HCL1380
of 4,8550
290 prescriptions
Less than 1% of all prescriptions
290< 11< 11
53 FLUTICASONE PROPIONATE2410
of 6,9640
510 prescriptions
Less than 1% of all prescriptions
510120 patients
3% of all patients
120 patients
3% of all patients
54 ALENDRONATE SODIUM2910
of 6,3130
430 prescriptions
Less than 1% of all prescriptions
430< 11< 11
55 CHLORTHALIDONE810
of 1,5330
380 prescriptions
Less than 1% of all prescriptions
380< 11< 11
56 TERAZOSIN HCL1530
of 3,3790
300 prescriptions
Less than 1% of all prescriptions
300< 11< 11
57 SERTRALINE HCL2090
of 5,7910
330 prescriptions
Less than 1% of all prescriptions
330110 patients
2% of all patients
110 patients
2% of all patients
58 LISINOPRIL-HYDROCHLOROTHIAZIDE
(LISINOPRIL/HYDROCHLOROTHIAZIDE)
1940
of 4,7590
300 prescriptions
Less than 1% of all prescriptions
300< 11< 11
59 GLIPIZIDE ER
(GLIPIZIDE)
820
of 1,5900
270 prescriptions
Less than 1% of all prescriptions
270< 11< 11
60 JANUMET XR
(SITAGLIPTIN PHOS/METFORMIN HCL)
210
of 2630
470 prescriptions
Less than 1% of all prescriptions
< 11< 11
61 NORTRIPTYLINE HCL570
of 1,9120
290 prescriptions
Less than 1% of all prescriptions
< 11< 11
62 DULOXETINE HCL1570
of 4,0030
410 prescriptions
Less than 1% of all prescriptions
410< 11< 11
63 TRIAMCINOLONE ACETONIDE1690
of 5,0490
690 prescriptions
Less than 1% of all prescriptions
400 patients
9% of all patients
< 11
64 HUMALOG KWIKPEN U-100
(INSULIN LISPRO)
360
of 7260
280 prescriptions
Less than 1% of all prescriptions
280< 11< 11
65 ULTRA-FINE SHORT PEN NEEDLE
(PEN NEEDLE, DIABETIC)
200
of 5770
290 prescriptions
Less than 1% of all prescriptions
290< 11< 11
66 FAMOTIDINE2480
of 4,4910
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
67 ISOSORBIDE MONONITRATE ER
(ISOSORBIDE MONONITRATE)
1140
of 2,2720
260 prescriptions
Less than 1% of all prescriptions
260< 11< 11
68 MIRTAZAPINE1440
of 2,8270
440 prescriptions
Less than 1% of all prescriptions
440< 11< 11
69 SPIRIVA
(TIOTROPIUM BROMIDE)
540
of 1,7030
400 prescriptions
Less than 1% of all prescriptions
140 patients
3% of all patients
< 11
70 XARELTO
(RIVAROXABAN)
1100
of 2,2150
470 prescriptions
Less than 1% of all prescriptions
470< 11< 11
71 OXYBUTYNIN CHLORIDE900
of 1,9900
250 prescriptions
Less than 1% of all prescriptions
< 11< 11
72 GLIPIZIDE-METFORMIN
(GLIPIZIDE/METFORMIN HCL)
640
of 3920
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
73 VERAPAMIL ER
(VERAPAMIL HCL)
390
of 1,2520
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
74 OLMESARTAN MEDOXOMIL1020
of 9080
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
75 LORAZEPAM2140
of 5,1460
620 prescriptions
Less than 1% of all prescriptions
190 patients
4% of all patients
< 11
76 LANTUS
(INSULIN GLARGINE,HUM.REC.ANLOG)
1020
of 2,2590
340 prescriptions
Less than 1% of all prescriptions
340< 11< 11
77 ENALAPRIL MALEATE1240
of 1,6830
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
78 BUPROPION HCL SR
(BUPROPION HCL)
620
of 1,5000
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
79 DILTIAZEM 24HR ER (CD)
(DILTIAZEM HCL)
550
of 1,3740
330 prescriptions
Less than 1% of all prescriptions
330< 11< 11
80 LACTULOSE1000
of 1,3780
300 prescriptions
Less than 1% of all prescriptions
< 11< 11
81 TRULICITY
(DULAGLUTIDE)
630
of 6180
350 prescriptions
Less than 1% of all prescriptions
350< 11< 11
82 ESTRADIOL860
of 1,9480
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
83 DIGOXIN590
of 1,3120
250 prescriptions
Less than 1% of all prescriptions
250< 11< 11
84 LYRICA
(PREGABALIN)
1370
of 2,3510
310 prescriptions
Less than 1% of all prescriptions
310< 11< 11
85 LEVEMIR FLEXTOUCH
(INSULIN DETEMIR)
670
of 1,0690
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
86 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)
1840
of 4,5310
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
87 RALOXIFENE HCL770
of 6790
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
88 INSULIN SYRINGE
(SYRINGE-NEEDLE,INSULIN,0.5 ML)
340
of 6570
220 prescriptions
Less than 1% of all prescriptions
220< 11< 11
89 HYDROXYCHLOROQUINE SULFATE360
of 3250
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
90 NIFEDIPINE ER
(NIFEDIPINE)
1160
of 2,0950
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
91 RISPERIDONE1080
of 9970
200 prescriptions
Less than 1% of all prescriptions
< 11< 11P
92 HUMALOG
(INSULIN LISPRO)
690
of 7500
220 prescriptions
Less than 1% of all prescriptions
220< 11< 11
93 CANDESARTAN CILEXETIL80
of 390
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
94 PREDNISONE1600
of 5,0360
340 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients
< 11
95 TRAMADOL HCL2120
of 5,6480
690 prescriptions
Less than 1% of all prescriptions
690280 patients
6% of all patients
280 patients
6% of all patients
O
96 VENLAFAXINE HCL ER
(VENLAFAXINE HCL)
980
of 2,7490
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
97 ACYCLOVIR640
of 2,3200
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
98 SYNTHROID
(LEVOTHYROXINE SODIUM)
1380
of 2,3870
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
99 IBU
(IBUPROFEN)
930
of 1,7560
300 prescriptions
Less than 1% of all prescriptions
< 11< 11
100 MEMANTINE HCL1770
of 1,9600
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
101 VESICARE
(SOLIFENACIN SUCCINATE)
790
of 7860
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
102 DICLOFENAC SODIUM1810
of 4,1380
440 prescriptions
Less than 1% of all prescriptions
180 patients
4% of all patients
< 11
103 ULTRA-FINE NANO PEN NEEDLE
(PEN NEEDLE, DIABETIC)
620
of 1,2930
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
104 BACLOFEN1910
of 3,5860
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
105 SYMBICORT
(BUDESONIDE/FORMOTEROL FUMARATE)
1250
of 2,0760
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
106 DOXYCYCLINE HYCLATE730
of 1,2080
210 prescriptions
Less than 1% of all prescriptions
< 11< 11A
107 SUMATRIPTAN SUCCINATE500
of 2,0730
350 prescriptions
Less than 1% of all prescriptions
< 11< 11
108 ADVAIR HFA
(FLUTICASONE PROPION/SALMETEROL)
190
of 1870
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
109 OLOPATADINE HCL830
of 6030
260 prescriptions
Less than 1% of all prescriptions
260< 11< 11
110 ANORO ELLIPTA
(UMECLIDINIUM BRM/VILANTEROL TR)
630
of 4840
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
111 BREO ELLIPTA
(FLUTICASONE/VILANTEROL)
950
of 1,1890
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
112 CARTIA XT
(DILTIAZEM HCL)
430
of 7030
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
113 CLONIDINE490
of 3570
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
114 QUETIAPINE FUMARATE1840
of 2,6110
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11P
115 IPRATROPIUM BROMIDE690
of 6340
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
116 SPIRIVA RESPIMAT
(TIOTROPIUM BROMIDE)
790
of 1,3970
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
117 INSULIN SYRINGE
(SYRINGE AND NEEDLE,INSULIN,1ML)
370
of 4490
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
118 ELIQUIS
(APIXABAN)
1640
of 2,5780
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
119 PRAMIPEXOLE DIHYDROCHLORIDE
(PRAMIPEXOLE DI-HCL)
750
of 1,0710
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
120 ALFUZOSIN HCL ER
(ALFUZOSIN HCL)
380
of 1920
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
121 ATROVENT HFA
(IPRATROPIUM BROMIDE)
300
of 3860
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
122 IBUPROFEN2170
of 4,8440
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
123 GEMFIBROZIL1010
of 1,2480
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
124 METHOTREXATE
(METHOTREXATE SODIUM)
480
of 3380
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
125 UNIFINE PENTIPS
(PEN NEEDLE, DIABETIC)
350
of 1410
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
126 DIVALPROEX SODIUM ER
(DIVALPROEX SODIUM)
590
of 3220
130 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
127 MYRBETRIQ
(MIRABEGRON)
960
of 7760
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
128 TIMOLOL MALEATE370
of 2070
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
129 LIDOCAINE1060
of 8290
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
130 CELECOXIB1610
of 1,9280
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
131 CARBAMAZEPINE ER
(CARBAMAZEPINE)
270
of 1450
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
132 DEXILANT
(DEXLANSOPRAZOLE)
1390
of 8750
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
133 VALACYCLOVIR
(VALACYCLOVIR HCL)
670
of 1,4480
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
134 SHINGRIX
(VARICELLA-ZOSTER GE/AS01B/PF)
720
of 6110
380 prescriptions
Less than 1% of all prescriptions
280 patients
6% of all patients
< 11
135 OXYCODONE-ACETAMINOPHEN
(OXYCODONE HCL/ACETAMINOPHEN)
1640
of 3,0040
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11O
136 NITROFURANTOIN
(NITROFURANTOIN MACROCRYSTAL)
230
of 1920
140 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
A
137 ACETAMINOPHEN-CODEINE
(ACETAMINOPHEN WITH CODEINE)
1240
of 2,8360
190 prescriptions
Less than 1% of all prescriptions
190< 11< 11O
138 AMLODIPINE-VALSARTAN
(AMLODIPINE BESYLATE/VALSARTAN)
330
of 1500
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
139 BYSTOLIC
(NEBIVOLOL HCL)
930
of 8440
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
140 TIZANIDINE HCL1100
of 1,4290
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
141 CLOTRIMAZOLE-BETAMETHASONE
(CLOTRIMAZOLE/BETAMETHASONE DIP)
730
of 6850
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
142 AMOXICILLIN-CLAVULANATE POTASS
(AMOXICILLIN/POTASSIUM CLAV)
980
of 2,3230
140 prescriptions
Less than 1% of all prescriptions
120 patients
3% of all patients
< 11A
143 ONDANSETRON HCL820
of 1,4280
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
144 AMOXICILLIN1160
of 2,2950
150 prescriptions
Less than 1% of all prescriptions
150130 patients
3% of all patients
130 patients
3% of all patients
A
145 CEFDINIR570
of 2160
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11A
146 AZITHROMYCIN2120
of 5,0060
150 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients
< 11A