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David T. Chang
Family Medicine Physician
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone Medical Groups 1 Affl. Hospitals 2

Prescriptions made by David T. Chang

Data for 2018

4,941

Medicare Part D Prescriptions Filled, Including Refills

Rank: 1,952 out of 12.13K providers in this state and specialty

$274.5K

Total Retail Price of All Prescriptions

Rank: 2,626 out of 12.13K providers in this state and specialty

149

Patients Receiving at Least One Drug in Part D

Rank: 918 out of 12.13K providers in this state and specialty

93%

Patients 65 Years and Older

80

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 SIMVASTATIN3550
of 7,9510
1600 prescriptions
Less than 1% of all prescriptions
1490260 patients
17% of all patients		< 11
2 FUROSEMIDE2840
of 7,2170
1490 prescriptions
Less than 1% of all prescriptions
280 patients
19% of all patients		< 11
3 POTASSIUM CHLORIDE1660
of 4,3010
1490 prescriptions
Less than 1% of all prescriptions
220 patients
15% of all patients		< 11
4 LISINOPRIL4540
of 8,8920
1330 prescriptions
Less than 1% of all prescriptions
230 patients
15% of all patients		< 11
5 OMEPRAZOLE3920
of 8,1190
1250 prescriptions
Less than 1% of all prescriptions
220 patients
15% of all patients		< 11
6 ATORVASTATIN CALCIUM7480
of 9,2190
1170 prescriptions
Less than 1% of all prescriptions
1030240 patients
16% of all patients		< 11
7 AMLODIPINE BESYLATE5790
of 8,8930
1110 prescriptions
Less than 1% of all prescriptions
180 patients
12% of all patients		< 11
8 METOPROLOL SUCCINATE2540
of 5,7600
1160 prescriptions
Less than 1% of all prescriptions
230 patients
15% of all patients		< 11
9 GABAPENTIN3490
of 7,9900
1190 prescriptions
Less than 1% of all prescriptions
1080220 patients
15% of all patients		< 11
10 TAMSULOSIN HCL2630
of 6,6520
1130 prescriptions
Less than 1% of all prescriptions
170 patients
11% of all patients		< 11
11 METOPROLOL TARTRATE2760
of 7,0880
820 prescriptions
Less than 1% of all prescriptions
640170 patients
11% of all patients		< 11
12 PANTOPRAZOLE SODIUM2490
of 6,5070
910 prescriptions
Less than 1% of all prescriptions
910140 patients
9% of all patients		140 patients
9% of all patients
13 FINASTERIDE1220
of 4,1380
760 prescriptions
Less than 1% of all prescriptions
140 patients
9% of all patients		< 11
14 CARVEDILOL2280
of 5,8900
810 prescriptions
Less than 1% of all prescriptions
140 patients
9% of all patients		< 11
15 ATENOLOL2510
of 6,6510
770 prescriptions
Less than 1% of all prescriptions
120 patients
8% of all patients		< 11
16 LEVOTHYROXINE SODIUM5990
of 8,6470
750 prescriptions
Less than 1% of all prescriptions
170 patients
11% of all patients		< 11
17 HYDROCHLOROTHIAZIDE2780
of 8,0210
750 prescriptions
Less than 1% of all prescriptions
150 patients
10% of all patients		< 11
18 METFORMIN HCL5160
of 8,6190
670 prescriptions
Less than 1% of all prescriptions
190 patients
13% of all patients		< 11
19 HYDRALAZINE HCL1210
of 3,0510
640 prescriptions
Less than 1% of all prescriptions
< 11< 11
20 ZOLPIDEM TARTRATE1550
of 4,2120
590 prescriptions
Less than 1% of all prescriptions
380< 11< 11
21 BUMETANIDE120
of 4360
630 prescriptions
Less than 1% of all prescriptions
< 11< 11
22 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)		2280
of 5,6240
550 prescriptions
Less than 1% of all prescriptions
< 11< 11
23 DONEPEZIL HCL2100
of 3,6920
570 prescriptions
Less than 1% of all prescriptions
570< 11< 11
24 COUMADIN
(WARFARIN SODIUM)		20
of 450
1080 prescriptions
Less than 1% of all prescriptions
870140 patients
9% of all patients		< 11
25 DOXAZOSIN MESYLATE720
of 1,6520
510 prescriptions
Less than 1% of all prescriptions
510< 11< 11
26 TRAZODONE HCL2020
of 6,3190
500 prescriptions
Less than 1% of all prescriptions
< 11< 11
27 FAMOTIDINE2200
of 4,4910
480 prescriptions
Less than 1% of all prescriptions
480< 11< 11
28 LEVETIRACETAM1300
of 1,7450
440 prescriptions
Less than 1% of all prescriptions
< 11< 11
29 TIMOLOL MALEATE140
of 2070
440 prescriptions
Less than 1% of all prescriptions
440< 11< 11
30 HYDROCODONE-ACETAMINOPHEN
(HYDROCODONE/ACETAMINOPHEN)		5240
of 7,0420
520 prescriptions
Less than 1% of all prescriptions
220 patients
15% of all patients		< 11O
31 ALENDRONATE SODIUM2940
of 6,3130
400 prescriptions
Less than 1% of all prescriptions
400< 11< 11
32 DULOXETINE HCL1520
of 4,0030
460 prescriptions
Less than 1% of all prescriptions
460< 11< 11
33 LOSARTAN POTASSIUM5080
of 8,2850
400 prescriptions
Less than 1% of all prescriptions
400< 11< 11
34 TRADJENTA
(LINAGLIPTIN)		910
of 1,3200
730 prescriptions
Less than 1% of all prescriptions
< 11< 11
35 LANTUS
(INSULIN GLARGINE,HUM.REC.ANLOG)		1000
of 2,2590
360 prescriptions
Less than 1% of all prescriptions
360< 11< 11
36 LATANOPROST390
of 7690
530 prescriptions
Less than 1% of all prescriptions
530< 11< 11
37 ALLOPURINOL1990
of 5,6170
270 prescriptions
Less than 1% of all prescriptions
270< 11< 11
38 OXYCODONE HCL1160
of 1,4710
460 prescriptions
Less than 1% of all prescriptions
< 11< 11O
39 ELIQUIS
(APIXABAN)		1320
of 2,5780
450 prescriptions
Less than 1% of all prescriptions
< 11< 11
40 LYRICA
(PREGABALIN)		1370
of 2,3510
310 prescriptions
Less than 1% of all prescriptions
310< 11< 11
41 LOVASTATIN2080
of 4,7980
290 prescriptions
Less than 1% of all prescriptions
290< 11< 11
42 LEVEMIR
(INSULIN DETEMIR)		480
of 4610
230 prescriptions
Less than 1% of all prescriptions
< 11< 11
43 DORZOLAMIDE-TIMOLOL
(DORZOLAMIDE HCL/TIMOLOL MALEAT)		30
of 590
280 prescriptions
Less than 1% of all prescriptions
280< 11< 11
44 VENTOLIN HFA
(ALBUTEROL SULFATE)		2320
of 6,6070
330 prescriptions
Less than 1% of all prescriptions
330< 11< 11
45 GLIPIZIDE2430
of 5,6420
250 prescriptions
Less than 1% of all prescriptions
250< 11< 11
46 RISPERIDONE1010
of 9970
270 prescriptions
Less than 1% of all prescriptions
270< 11< 11P
47 ALFUZOSIN HCL ER
(ALFUZOSIN HCL)		280
of 1920
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
48 ISOSORBIDE MONONITRATE ER
(ISOSORBIDE MONONITRATE)		1120
of 2,2720
280 prescriptions
Less than 1% of all prescriptions
< 11< 11
49 DIGOXIN440
of 1,3120
400 prescriptions
Less than 1% of all prescriptions
400< 11< 11
50 SYMBICORT
(BUDESONIDE/FORMOTEROL FUMARATE)		1220
of 2,0760
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
51 OXYCODONE-ACETAMINOPHEN
(OXYCODONE HCL/ACETAMINOPHEN)		1440
of 3,0040
360 prescriptions
Less than 1% of all prescriptions
< 11< 11O
52 BENAZEPRIL HCL2360
of 4,4510
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
53 BRIMONIDINE TARTRATE260
of 1650
260 prescriptions
Less than 1% of all prescriptions
260< 11< 11
54 PRAVASTATIN SODIUM2540
of 5,2870
210 prescriptions
Less than 1% of all prescriptions
210< 11< 11
55 DIAZEPAM1070
of 1,9930
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
56 AUTOSHIELD DUO PEN NEEDLE
(PEN NEEDLE,DUAL SAFETY,DIABETC)		130
of 370
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
57 AZELASTINE HCL1100
of 1,3040
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
58 MECLIZINE HCL1360
of 1,5430
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
59 OXYBUTYNIN CHLORIDE950
of 1,9900
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
60 ADVAIR DISKUS
(FLUTICASONE PROPION/SALMETEROL)		1300
of 4,5110
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
61 SPIRIVA
(TIOTROPIUM BROMIDE)		770
of 1,7030
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
62 LORAZEPAM2570
of 5,1460
190 prescriptions
Less than 1% of all prescriptions
190< 11< 11
63 FLUOXETINE HCL1480
of 4,8550
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
64 MIRTAZAPINE1710
of 2,8270
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
65 PACERONE
(AMIODARONE HCL)		10
of 80
190 prescriptions
Less than 1% of all prescriptions
190< 11< 11
66 MIDODRINE HCL420
of 2510
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
67 MONTELUKAST SODIUM2550
of 5,0670
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
68 LEVEMIR FLEXTOUCH
(INSULIN DETEMIR)		760
of 1,0690
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
69 DORZOLAMIDE HCL120
of 480
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
70 METHADONE HCL940
of 9050
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11O
71 CARBIDOPA-LEVODOPA
(CARBIDOPA/LEVODOPA)		1040
of 9250
190 prescriptions
Less than 1% of all prescriptions
190< 11< 11
72 CALCITRIOL420
of 3120
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
73 SUCRALFATE580
of 6340
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
74 SERTRALINE HCL2250
of 5,7910
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
75 VALSARTAN1790
of 2,7960
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
76 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)		1820
of 4,5310
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
77 NITROFURANTOIN MONO-MACRO
(NITROFURANTOIN MONOHYD/M-CRYST)		610
of 1,5700
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11A
78 DUTASTERIDE900
of 6340
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
79 MINOCYCLINE HCL170
of 720
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11A
80 HUMALOG
(INSULIN LISPRO)		750
of 7500
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
81 EZETIMIBE1400
of 1,7660
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
82 ALPRAZOLAM2840
of 4,5420
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
83 SPIRONOLACTONE1220
of 2,9920
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
84 CHLORTHALIDONE1070
of 1,5330
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
85 FENOFIBRATE1280
of 1,9070
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
86 BUPROPION XL
(BUPROPION HCL)		1090
of 2,3320
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
87 NIFEDIPINE30
of 70
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
88 NOVOLOG
(INSULIN ASPART)		690
of 6440
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
89 DILTIAZEM 24HR ER
(DILTIAZEM HCL)		310
of 3400
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
90 NAMENDA XR
(MEMANTINE HCL)		600
of 3090
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
91 FLUTICASONE PROPIONATE2810
of 6,9640
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
92 NEOMYCIN SULFATE80
of 110
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11A
93 PREDNISONE1810
of 5,0360
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
94 ALBUTEROL SULFATE250
of 2600
760 prescriptions
Less than 1% of all prescriptions
760< 11< 11
95 MYRBETRIQ
(MIRABEGRON)		860
of 7760
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
96 PERIOGARD
(CHLORHEXIDINE GLUCONATE)		10
250 prescriptions
Less than 1% of all prescriptions
250< 11< 11
97 DIPYRIDAMOLE30
of 70
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
98 PENTOXIFYLLINE370
of 1950
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
99 POLYETHYLENE GLYCOL 33501120
of 1,5600
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
100 MESALAMINE90
of 350
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
101 TRAMADOL HCL2690
of 5,6480
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11O
102 CALCIUM ACETATE360
of 1470
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
103 ACETIC ACID20
of 180
490 prescriptions
Less than 1% of all prescriptions
490< 11< 11
104 PROAIR HFA
(ALBUTEROL SULFATE)		1300
of 3,3530
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
105 SULFAMETHOXAZOLE-TRIMETHOPRIM
(SULFAMETHOXAZOLE/TRIMETHOPRIM)		940
of 2,8490
150 prescriptions
Less than 1% of all prescriptions
< 11< 11A
106 IBUPROFEN2160
of 4,8440
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
107 PROCRIT
(EPOETIN ALFA)		150
of 630
260 prescriptions
Less than 1% of all prescriptions
260< 11< 11
108 IPRATROPIUM-ALBUTEROL
(IPRATROPIUM/ALBUTEROL SULFATE)		980
of 2680
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
109 CHANTIX
(VARENICLINE TARTRATE)		230
of 2810
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
110 ACETAMINOPHEN-CODEINE
(ACETAMINOPHEN WITH CODEINE)		1210
of 2,8360
220 prescriptions
Less than 1% of all prescriptions
220< 11< 11O
111 NYSTOP
(NYSTATIN)		390
of 4180
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
112 NYSTATIN720
of 1,0240
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11

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