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William Chamberlain
Physician Assistant
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone Medical Groups 1 Affl. Hospitals 3

Prescriptions made by William Chamberlain

Data for 2018

5,599

Medicare Part D Prescriptions Filled, Including Refills

Rank: 170 out of 8,489 providers in this state and specialty

$471.1K

Total Retail Price of All Prescriptions

Rank: 309 out of 8,489 providers in this state and specialty

531

Patients Receiving at Least One Drug in Part D

Rank: 170 out of 8,489 providers in this state and specialty

76%

Patients 65 Years and Older

70

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 Physician Assistant 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 ATORVASTATIN CALCIUM1430
of 2,3270
2160 prescriptions
Less than 1% of all prescriptions
1300620 patients
12% of all patients		450 patients
8% of all patients
2 LISINOPRIL1080
of 2,2690
1970 prescriptions
Less than 1% of all prescriptions
1320500 patients
9% of all patients		330 patients
6% of all patients
3 LOSARTAN POTASSIUM770
of 1,9620
1690 prescriptions
Less than 1% of all prescriptions
1270560 patients
11% of all patients		440 patients
8% of all patients
4 GABAPENTIN1260
of 2,2700
1920 prescriptions
Less than 1% of all prescriptions
1230620 patients
12% of all patients		440 patients
8% of all patients
5 LEVOTHYROXINE SODIUM1840
of 2,0510
1160 prescriptions
Less than 1% of all prescriptions
800360 patients
7% of all patients		< 11
6 OMEPRAZOLE1400
of 2,0980
1360 prescriptions
Less than 1% of all prescriptions
770370 patients
7% of all patients		260 patients
5% of all patients
7 SIMVASTATIN1550
of 1,7050
770 prescriptions
Less than 1% of all prescriptions
430220 patients
4% of all patients		< 11
8 PANTOPRAZOLE SODIUM770
of 1,2710
810 prescriptions
Less than 1% of all prescriptions
650350 patients
7% of all patients		< 11
9 AMLODIPINE BESYLATE2060
of 2,1990
840 prescriptions
Less than 1% of all prescriptions
730340 patients
6% of all patients		< 11
10 HYDROCODONE-ACETAMINOPHEN
(HYDROCODONE/ACETAMINOPHEN)		2930
of 3,4690
1270 prescriptions
Less than 1% of all prescriptions
1000550 patients
10% of all patients		420 patients
8% of all patients		O
11 TAMSULOSIN HCL1260
of 1,2890
690 prescriptions
Less than 1% of all prescriptions
500270 patients
5% of all patients		< 11
12 FUROSEMIDE950
of 1,4430
980 prescriptions
Less than 1% of all prescriptions
580360 patients
7% of all patients		250 patients
5% of all patients
13 METFORMIN HCL2170
of 2,0500
820 prescriptions
Less than 1% of all prescriptions
530240 patients
5% of all patients		< 11
14 HYDROCHLOROTHIAZIDE1510
of 1,8030
510 prescriptions
Less than 1% of all prescriptions
260200 patients
4% of all patients		< 11
15 RANITIDINE HCL520
of 9630
770 prescriptions
Less than 1% of all prescriptions
560180 patients
3% of all patients		< 11
16 ZOLPIDEM TARTRATE360
of 8310
810 prescriptions
Less than 1% of all prescriptions
190150 patients
3% of all patients		< 11
17 ALPRAZOLAM600
of 8780
780 prescriptions
Less than 1% of all prescriptions
500210 patients
4% of all patients		< 11
18 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)		790
of 8880
500 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients		< 11
19 CARVEDILOL1120
of 1,1070
520 prescriptions
Less than 1% of all prescriptions
400160 patients
3% of all patients		< 11
20 POTASSIUM CHLORIDE820
of 9050
590 prescriptions
Less than 1% of all prescriptions
360270 patients
5% of all patients		< 11
21 ESCITALOPRAM OXALATE490
of 7280
490 prescriptions
Less than 1% of all prescriptions
200200 patients
4% of all patients		< 11
22 TRAMADOL HCL1090
of 1,9060
700 prescriptions
Less than 1% of all prescriptions
400310 patients
6% of all patients		< 11O
23 VENTOLIN HFA
(ALBUTEROL SULFATE)		1100
of 1,6870
690 prescriptions
Less than 1% of all prescriptions
330310 patients
6% of all patients		180 patients
3% of all patients
24 FLUTICASONE PROPIONATE1050
of 1,5960
530 prescriptions
Less than 1% of all prescriptions
370220 patients
4% of all patients		< 11
25 PIOGLITAZONE HCL570
of 5230
450 prescriptions
Less than 1% of all prescriptions
140 patients
3% of all patients		< 11
26 METOPROLOL TARTRATE1190
of 1,3770
410 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients		< 11
27 METOPROLOL SUCCINATE1430
of 1,2530
460 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11
28 JARDIANCE
(EMPAGLIFLOZIN)		110
of 1800
620 prescriptions
Less than 1% of all prescriptions
410120 patients
2% of all patients		< 11
29 TRADJENTA
(LINAGLIPTIN)		520
of 3270
400 prescriptions
Less than 1% of all prescriptions
240130 patients
2% of all patients		< 11
30 GENTAMICIN SULFATE10
of 270
830 prescriptions
Less than 1% of all prescriptions
580500 patients
9% of all patients		< 11A
31 OXYCODONE-ACETAMINOPHEN
(OXYCODONE HCL/ACETAMINOPHEN)		1680
of 1,1040
600 prescriptions
Less than 1% of all prescriptions
300270 patients
5% of all patients		< 11O
32 MONTELUKAST SODIUM1100
of 9760
300 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11
33 ROSUVASTATIN CALCIUM910
of 6030
400 prescriptions
Less than 1% of all prescriptions
230< 11< 11
34 TRAZODONE HCL1030
of 1,1310
380 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
35 TRIAMCINOLONE ACETONIDE700
of 1,2570
900 prescriptions
Less than 1% of all prescriptions
670530 patients
10% of all patients		380 patients
7% of all patients
36 CIPROFLOXACIN HCL30
of 1,1510
1790 prescriptions
Less than 1% of all prescriptions
13501040 patients
20% of all patients		770 patients
15% of all patients		A
37 ROPINIROLE HCL200
of 2430
430 prescriptions
Less than 1% of all prescriptions
230< 11< 11
38 SPIRONOLACTONE360
of 4330
410 prescriptions
Less than 1% of all prescriptions
160130 patients
2% of all patients		< 11
39 LEVETIRACETAM330
of 3100
340 prescriptions
Less than 1% of all prescriptions
230< 11< 11
40 ALENDRONATE SODIUM1390
of 1,0990
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
41 ATENOLOL940
of 1,0660
290 prescriptions
Less than 1% of all prescriptions
< 11< 11
42 ADVAIR DISKUS
(FLUTICASONE PROPION/SALMETEROL)		360
of 5160
300 prescriptions
Less than 1% of all prescriptions
190< 11< 11
43 DOXYCYCLINE HYCLATE30
of 6720
1230 prescriptions
Less than 1% of all prescriptions
850990 patients
19% of all patients		660 patients
12% of all patients		A
44 NAPROXEN750
of 1,0450
380 prescriptions
Less than 1% of all prescriptions
220190 patients
4% of all patients		< 11
45 TRESIBA FLEXTOUCH U-200
(INSULIN DEGLUDEC)		240
of 970
250 prescriptions
Less than 1% of all prescriptions
140< 11< 11
46 TOUJEO SOLOSTAR
(INSULIN GLARGINE,HUM.REC.ANLOG)		300
of 1370
270 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
47 SERTRALINE HCL1000
of 1,0090
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
48 AMIODARONE HCL500
of 1870
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
49 ESOMEPRAZOLE MAGNESIUM520
of 3060
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
50 CELECOXIB870
of 5530
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
51 OXYBUTYNIN CHLORIDE520
of 3600
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
52 POLYETHYLENE GLYCOL 3350370
of 2820
340 prescriptions
Less than 1% of all prescriptions
120170 patients
3% of all patients		< 11
53 AMITRIPTYLINE HCL500
of 5160
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
54 GLYXAMBI
(EMPAGLIFLOZIN/LINAGLIPTIN)		10
of 70
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
55 HYDRALAZINE HCL580
of 3800
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
56 FAMOTIDINE710
of 6060
270 prescriptions
Less than 1% of all prescriptions
270< 11< 11
57 FLUCONAZOLE20
of 2710
1000 prescriptions
Less than 1% of all prescriptions
760680 patients
13% of all patients		540 patients
10% of all patients
58 TRESIBA FLEXTOUCH U-100
(INSULIN DEGLUDEC)		180
of 670
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
59 WARFARIN SODIUM890
of 5350
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
60 LEVOFLOXACIN40
of 3590
780 prescriptions
Less than 1% of all prescriptions
420620 patients
12% of all patients		410 patients
8% of all patients		A
61 LORAZEPAM1060
of 8550
230 prescriptions
Less than 1% of all prescriptions
< 11< 11
62 XIGDUO XR
(DAPAGLIFLOZIN/METFORMIN HCL)		40
of 120
210 prescriptions
Less than 1% of all prescriptions
< 11< 11
63 DIAZEPAM410
of 3690
360 prescriptions
Less than 1% of all prescriptions
190 patients
4% of all patients		< 11
64 FENTANYL910
of 2410
240 prescriptions
Less than 1% of all prescriptions
130< 11< 11O
65 SANTYL
(COLLAGENASE CLOSTRIDIUM HIST.)		50
of 200
160 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11
66 ELIQUIS
(APIXABAN)		830
of 4460
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
67 IBUPROFEN1290
of 1,7540
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
68 XARELTO
(RIVAROXABAN)		700
of 3750
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
69 CLOTRIMAZOLE220
of 1840
300 prescriptions
Less than 1% of all prescriptions
210 patients
4% of all patients		< 11
70 LYRICA
(PREGABALIN)		1030
of 6260
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
71 NIFEDIPINE ER
(NIFEDIPINE)		600
of 3150
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
72 LACTULOSE340
of 1770
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
73 ARIPIPRAZOLE630
of 2070
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11P
74 CYCLOBENZAPRINE HCL1030
of 7580
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
75 JANUVIA
(SITAGLIPTIN PHOSPHATE)		1060
of 8630
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
76 ULTRA-FINE NANO PEN NEEDLE
(PEN NEEDLE, DIABETIC)		490
of 2180
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
77 VICTOZA 3-PAK
(LIRAGLUTIDE)		370
of 1150
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
78 HYDROXYZINE HCL420
of 4150
240 prescriptions
Less than 1% of all prescriptions
140 patients
3% of all patients		< 11
79 CLONAZEPAM860
of 5250
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
80 PROPRANOLOL HCL390
of 3200
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
81 NITROGLYCERIN380
of 1760
260 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11
82 PREDNISONE380
of 1,4820
980 prescriptions
Less than 1% of all prescriptions
730780 patients
15% of all patients		600 patients
11% of all patients
83 AZITHROMYCIN510
of 1,8190
800 prescriptions
Less than 1% of all prescriptions
590660 patients
12% of all patients		480 patients
9% of all patients		A
84 NITROFURANTOIN MONO-MACRO
(NITROFURANTOIN MONOHYD/M-CRYST)		420
of 6510
250 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11A
85 ONDANSETRON HCL450
of 3440
270 prescriptions
Less than 1% of all prescriptions
140 patients
3% of all patients		< 11
86 FINASTERIDE920
of 4840
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
87 TEMAZEPAM650
of 3590
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
88 SULFAMETHOXAZOLE-TRIMETHOPRIM
(SULFAMETHOXAZOLE/TRIMETHOPRIM)		420
of 1,0970
380 prescriptions
Less than 1% of all prescriptions
290 patients
5% of all patients		< 11A
89 PROAIR HFA
(ALBUTEROL SULFATE)		630
of 7920
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
90 ENTRESTO
(SACUBITRIL/VALSARTAN)		240
of 380
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
91 FENOFIBRATE460
of 2420
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
92 OXYCODONE HCL1920
of 6840
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11O
93 PHENOBARBITAL170
of 470
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
94 SYNJARDY
(EMPAGLIFLOZIN/METFORMIN HCL)		40
of 70
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
95 SYNTHROID
(LEVOTHYROXINE SODIUM)		660
of 2810
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
96 VICTOZA 2-PAK
(LIRAGLUTIDE)		190
of 520
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
97 MECLIZINE HCL570
of 3640
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
98 TRULICITY
(DULAGLUTIDE)		520
of 1800
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
99 AMOXICILLIN-CLAVULANATE POTASS
(AMOXICILLIN/POTASSIUM CLAV)		520
of 9210
300 prescriptions
Less than 1% of all prescriptions
260 patients
5% of all patients		< 11A
100 KETOCONAZOLE1130
of 5040
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
101 MUPIROCIN760
of 4620
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
102 METRONIDAZOLE340
of 2440
130 prescriptions
Less than 1% of all prescriptions
< 11< 11A
103 VANCOMYCIN HCL10
of 50
330 prescriptions
Less than 1% of all prescriptions
< 11< 11A
104 ONDANSETRON ODT
(ONDANSETRON)		690
of 4910
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
105 NYSTATIN310
of 2100
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
106 CLINDAMYCIN HCL230
of 1920
180 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11A
107 CEPHALEXIN950
of 2,1400
110 prescriptions
Less than 1% of all prescriptions
110110 patients
2% of all patients		110 patients
2% of all patients		A
108 OSELTAMIVIR PHOSPHATE210
of 840
120 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11

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