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Michael B Fowler, MB, FRCP

Cardiovascular Disease · Stanford

NPI 1033260195

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
1
1 carrier
Office
1

Offices

1 location

Plans that list them

1 plan · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Michael B Fowler’s office at (650) 723-7846 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence A42497 · Current

Licensed to practise in California · since 1986 · expires 2027-05-31 · University of London School of Medicine, University College.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Medicaid work

$2,006 in 2023

Medicaid paid $2,006 for 64 billed services this clinician did in 2023, up to 14 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2023
Long return visit (40+ min)27$1,448
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES37$558
Medicaid work by year
202364214$2,006
202295316$3,955
2021298471$8,457
2020178185$2,226
2019135341$3,486
201856215$1,985
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
Return visit (30+ min)45$1,894
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES37$1,478
Long return visit (40+ min)13$582

2021

Largest Medicaid services in 2021
Long return visit (40+ min)71$3,720
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES54$1,742
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only149$1,667
1ST HOSP IP/OBS HIGH 7524$1,329

2020

Largest Medicaid services in 2020
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only178$2,226

2019

Largest Medicaid services in 2019
Long return visit (40+ min)33$1,845
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES33$871
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only69$770

2018

Largest Medicaid services in 2018
Return visit (30+ min)39$1,276
Long return visit (40+ min)17$709

Drugs they prescribed that Part D paid

$162,321

Pharmacies billed $162,321 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their Part D prescriptions (0 of 437) in 2024. At or below the middle of the specialty; the typical internal medicine clinician is at 1%.

319 generic and 118 brand-name prescriptions · $162,321 in drug cost.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Eliquis43$53,984$1,255
Entresto29$45,546$1,571
Jardiance36$41,286$1,147
Eplerenone21$1,692$81
Carvedilol71$600$8
See all 11 drugs
Every Part D drug this clinician prescribed
Eliquis43$53,984$1,255
Entresto29$45,546$1,571
Jardiance36$41,286$1,147
Eplerenone21$1,692$81
Carvedilol71$600$8
Spironolactone44$400$9
Digoxin18$392$22
Metoprolol14$284$20
Losartan25$238$10
Atorvastatin15$183$12
Furosemide26$88$3

Year by year

Part D prescribing by year
20244371140% (0)27%$162,321
20232,2072430% (0)26%$881,631
20222,8293010% (0)None$916,261
20212,651283NoneNone$617,249
20202,705290None25%$782,422
20192,9422940% (0)None$399,221
20183,3822930% (0)None$386,202
20172,7922850% (0)22%$237,837
20162,855297None19%$188,821
20153,216298NoneNone$222,459
20143,1772530% (12)None$219,163
20132,9152261% (23)23%$175,263

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 31 drugs

Part D drugs prescribed in 2023
Jardiance194$278,244$1,434
Entresto143$261,320$1,827
Eliquis148$205,211$1,387
Farxiga23$39,071$1,699
Xarelto15$22,358$1,491
Eplerenone71$7,802$110
Carvedilol273$5,596$20
Mexiletine13$4,507$347
Spironolactone260$3,957$15
Isosorbide Dinitrate27$3,642$135
Digoxin89$2,745$31
Bumetanide30$2,615$87
Atorvastatin130$2,479$19
Losartan117$1,773$15
Metoprolol69$1,653$24
Furosemide137$1,632$12
Amiodarone27$1,629$60
Hydralazine33$827$25
Clopidogrel39$643$16
Sotalol15$624$42
Lisinopril38$586$15
Levothyroxine18$478$27
Simvastatin23$467$20
Torsemide13$455$35
Metoprolol12$316$26
Allopurinol13$296$23
Nitroglycerin12$264$22
Amlodipine Besylate18$195$11
Pantoprazole11$192$17
Rosuvastatin12$138$11
Hydrochlorothiazide23$85$4

2022: 34 drugs

Part D drugs prescribed in 2022
Entresto187$286,964$1,535
Jardiance141$220,199$1,562
Eliquis180$218,393$1,213
Farxiga32$45,839$1,432
Xarelto22$33,126$1,506
Eplerenone93$11,383$122
Isosorbide Dinitrate49$6,123$125
Carvedilol338$5,905$17
Digoxin127$4,779$38
Mexiletine25$4,391$176
Spironolactone305$3,941$13
Bumetanide43$3,860$90
Atorvastatin146$3,396$23
Metoprolol97$2,233$23
Furosemide229$1,774$8
Amiodarone37$1,707$46
Losartan117$1,576$13
Hydralazine47$1,405$30
Levothyroxine36$829$23
Sotalol16$808$51
Clopidogrel47$804$17
Rosuvastatin21$801$38
Torsemide13$640$49
Lisinopril51$535$10
Simvastatin28$500$18
Isosorbide Mononitrate Er18$474$26
Enalapril Maleate12$402$33
Allopurinol21$380$18
Metoprolol24$354$15
Potassium Chloride15$344$23
Tamsulosin13$234$18
Hydrochlorothiazide43$229$5
Amlodipine Besylate11$197$18
Pantoprazole13$173$13

2021: 33 drugs

Part D drugs prescribed in 2021
Entresto157$214,042$1,363
Eliquis157$169,064$1,077
Jardiance38$58,146$1,530
Xarelto32$45,410$1,419
Isosorbide Dinitrate64$17,579$275
Farxiga13$17,198$1,323
Eplerenone85$11,398$134
Carvedilol352$5,798$16
Bumetanide73$5,724$78
Digoxin108$4,904$45
Mexiletine15$4,390$293
Colchicine17$3,858$227
Spironolactone264$3,532$13
Metoprolol109$3,273$30
Amiodarone46$2,222$48
Atorvastatin115$2,142$19
Losartan126$1,930$15
Furosemide203$1,657$8
Hydralazine79$1,527$19
Midodrine13$1,267$97
Isosorbide Mononitrate Er33$1,093$33
Rosuvastatin16$867$54
Lisinopril69$776$11
Levothyroxine26$707$27
Sotalol21$699$33
Potassium Chloride16$608$38
Clopidogrel40$551$14
Spironolactone-Hctz14$494$35
Simvastatin31$361$12
Pantoprazole13$260$20
Allopurinol17$249$15
Metoprolol16$187$12
Hydrochlorothiazide44$155$4

2020: 35 drugs

Part D drugs prescribed in 2020
Vyndamax15$316,506$21,100
Entresto129$141,638$1,098
Eliquis139$139,267$1,002
Xarelto41$46,090$1,124
Eplerenone99$19,709$199
Jardiance12$13,993$1,166
Isosorbide Dinitrate73$9,895$136
Bumetanide75$8,732$116
Carvedilol309$3,706$12
Digoxin92$3,682$40
Spironolactone252$3,060$12
Mexiletine14$2,936$210
Furosemide254$2,407$9
Atorvastatin108$2,288$21
Amiodarone69$2,280$33
Metoprolol76$2,142$28
Hydralazine102$1,945$19
Potassium Chloride29$1,459$50
Losartan114$1,458$13
Rosuvastatin23$1,301$57
Lisinopril88$1,015$12
Levothyroxine38$983$26
Spironolactone-Hctz18$802$45
Clopidogrel63$783$12
Isosorbide Mononitrate Er30$735$24
Enalapril Maleate12$667$56
Sotalol12$456$38
Valsartan12$454$38
Nitroglycerin19$290$15
Allopurinol20$250$12
Warfarin21$233$11
Simvastatin26$199$8
Pantoprazole13$195$15
Hydrochlorothiazide59$169$3
Amlodipine Besylate20$98$5

2019: 33 drugs

Part D drugs prescribed in 2019
Entresto121$120,788$998
Eliquis148$117,374$793
Xarelto43$30,554$711
Eplerenone123$19,036$155
Bumetanide85$11,163$131
Isosorbide Dinitrate86$8,416$98
Carvedilol403$5,397$13
Digoxin84$4,245$51
Metoprolol122$4,036$33
Spironolactone344$3,940$11
Mexiletine16$3,524$220
Amiodarone57$3,128$55
Furosemide260$2,359$9
Atorvastatin103$2,110$20
Hydralazine103$2,072$20
Potassium Chloride15$1,779$119
Losartan142$1,546$11
Digox24$1,195$50
Isosorbide Mononitrate Er34$1,091$32
Levothyroxine35$1,044$30
Spironolactone-Hctz14$1,019$73
Clopidogrel35$843$24
Enalapril Maleate15$841$56
Lisinopril102$828$8
Diltiazem 24hr Er (Cd)14$674$48
Rosuvastatin14$548$39
Simvastatin32$334$10
Allopurinol20$328$16
Warfarin25$320$13
Nitroglycerin16$297$19
Hydrochlorothiazide49$218$4
Metformin14$170$12
Metoprolol15$112$7

2018: 36 drugs

Part D drugs prescribed in 2018
Entresto131$111,863$854
Eliquis158$103,405$654
Xarelto50$38,426$769
Eplerenone147$19,297$131
Isosorbide Dinitrate110$9,705$88
Bumetanide73$9,580$131
Corlanor11$8,023$729
Metoprolol144$5,105$35
Carvedilol447$5,033$11
Digoxin88$4,850$55
Mexiletine17$4,658$274
Spironolactone346$4,251$12
Digox63$3,840$61
Amiodarone77$2,878$37
Furosemide329$2,261$7
Hydralazine118$2,244$19
Atorvastatin106$2,074$20
Enalapril Maleate33$2,019$61
Losartan157$1,499$10
Isosorbide Mononitrate Er45$1,350$30
Potassium Chloride15$1,283$86
Levothyroxine43$1,114$26
Spironolactone-Hctz13$1,075$83
Valsartan22$914$42
Lisinopril116$842$7
Clopidogrel44$743$17
Tamsulosin23$564$25
Warfarin18$400$22
Allopurinol29$354$12
Diltiazem 24hr Er (Cd)11$263$24
Omeprazole15$260$17
Simvastatin39$216$6
Hydrochlorothiazide44$199$5
Pravastatin16$194$12
Metoprolol27$193$7
Metformin12$96$8

2017: 35 drugs

Part D drugs prescribed in 2017
Eliquis101$59,363$588
Xarelto37$29,383$794
Entresto27$22,886$848
Eplerenone124$22,346$180
Isosorbide Dinitrate79$8,886$112
Mexiletine18$4,810$267
Carvedilol373$4,553$12
Bumetanide54$4,332$80
Metoprolol123$4,271$35
Digoxin63$3,501$56
Spironolactone226$2,831$13
Digox38$2,517$66
Amiodarone69$2,429$35
Enalapril Maleate46$2,318$50
Hydralazine82$2,071$25
Valsartan46$1,993$43
Atorvastatin101$1,965$19
Furosemide308$1,847$6
Digitek19$1,613$85
Isosorbide Mononitrate Er38$1,348$35
Losartan134$1,147$9
Levothyroxine42$1,123$27
Spironolactone-Hctz13$1,037$80
Lisinopril98$716$7
Allopurinol43$693$16
Potassium Chloride11$585$53
Warfarin33$567$17
Rosuvastatin11$531$48
Clopidogrel26$518$20
Simvastatin41$322$8
Benazepril22$278$13
Metoprolol28$219$8
Pantoprazole16$202$13
Hydrochlorothiazide33$166$5
Citalopram Hbr17$99$6

2016: 34 drugs

Part D drugs prescribed in 2016
Eliquis60$34,825$580
Xarelto37$26,668$721
Eplerenone126$18,422$146
Isosorbide Dinitrate81$9,357$116
Pradaxa11$6,654$605
Carvedilol388$4,627$12
Mexiletine16$4,375$273
Valsartan37$4,050$109
Bumetanide41$2,823$69
Spironolactone264$2,677$10
Metoprolol82$2,631$32
Digox54$2,378$44
Amiodarone55$2,277$41
Digoxin56$2,139$38
Enalapril Maleate47$2,120$45
Atorvastatin100$1,956$20
Hydralazine98$1,765$18
Furosemide288$1,554$5
Isosorbide Mononitrate Er42$1,428$34
Levothyroxine39$1,198$31
Digitek11$1,038$94
Losartan126$938$7
Clopidogrel63$920$15
Lisinopril117$881$8
Warfarin46$824$18
Allopurinol47$693$15
Tamsulosin12$622$52
Simvastatin56$399$7
Hydrochlorothiazide45$319$7
Omeprazole11$278$25
Benazepril19$257$14
Metoprolol32$249$8
Citalopram Hbr19$83$4
Amlodipine Besylate11$36$3

2015: 38 drugs

Part D drugs prescribed in 2015
Xarelto71$35,448$499
Eplerenone148$24,339$164
Eliquis30$14,991$500
Multaq16$11,467$717
Valsartan57$9,078$159
Isosorbide Dinitrate72$7,887$110
Omega-3 Acid Ethyl Esters19$4,646$245
Carvedilol440$4,608$10
Digox88$4,094$47
Bumetanide41$3,924$96
Metoprolol50$3,723$74
Spironolactone310$3,016$10
Digoxin64$2,762$43
Furosemide335$1,978$6
Levothyroxine62$1,954$32
Enalapril Maleate45$1,914$43
Hydralazine94$1,896$20
Amiodarone100$1,822$18
Atorvastatin94$1,699$18
Potassium Chloride13$1,307$101
Losartan131$1,103$8
Lisinopril144$1,091$8
Isosorbide Mononitrate Er32$992$31
Warfarin38$972$26
Tamsulosin21$938$45
Clopidogrel87$932$11
Spironolactone-Hctz18$672$37
Allopurinol34$637$19
Simvastatin61$491$8
Pantoprazole19$242$13
Metoprolol34$225$7
Hydrochlorothiazide40$205$5
Metformin19$193$10
Amlodipine Besylate15$94$6
Atenolol12$85$7
Ramipril12$67$6
Citalopram Hbr29$64$2
Lorazepam12$48$4

2014: 44 drugs

Part D drugs prescribed in 2014
Xarelto62$26,113$421
Eplerenone119$21,413$180
Diovan61$19,778$324
Renvela12$11,043$920
Multaq16$9,290$581
Valsartan24$7,626$318
Pradaxa18$7,580$421
Isosorbide Dinitrate77$6,954$90
Carvedilol385$5,774$15
Vytorin11$5,762$524
Digox67$4,335$65
Digoxin107$4,250$40
Eliquis13$3,875$298
Metoprolol65$3,384$52
Spironolactone275$3,188$12
Atrovent Hfa12$2,948$246
Bumetanide45$2,152$48
Atorvastatin87$1,928$22
Amiodarone115$1,794$16
Furosemide279$1,771$6
Hydralazine86$1,664$19
Levothyroxine68$1,540$23
Losartan147$1,517$10
Clopidogrel70$1,305$19
Isosorbide Mononitrate Er36$1,218$34
Lisinopril121$966$8
Warfarin50$848$17
Simvastatin82$716$9
Enalapril Maleate38$701$18
Spironolactone-Hctz17$578$34
Tamsulosin15$539$36
Potassium Chloride15$480$32
Allopurinol47$431$9
Omeprazole17$413$24
Hydrochlorothiazide47$389$8
Nitrostat22$294$13
Metoprolol32$235$7
Metformin18$206$11
Benazepril14$188$13
Amlodipine Besylate18$159$9
Citalopram Hbr29$145$5
Lorazepam13$65$5
Glipizide12$64$5
Alprazolam15$47$3

2013: 42 drugs

Part D drugs prescribed in 2013
Eplerenone161$24,947$155
Diovan81$21,386$264
Xarelto25$11,523$461
Pradaxa23$8,558$372
Carvedilol397$6,964$18
Vytorin13$5,750$442
Spironolactone237$4,906$21
Humalog13$4,473$344
Isosorbide Dinitrate50$4,156$83
Lantus Solostar11$2,986$271
Losartan125$2,828$23
Atrovent Hfa12$2,730$228
Coreg Cr16$2,421$151
Atorvastatin53$2,403$45
Furosemide317$2,197$7
Isosorbide Mononitrate Er62$2,143$35
Hydralazine100$2,063$21
Clopidogrel22$1,668$76
Digox82$1,321$16
Amiodarone55$1,298$24
Potassium Chloride16$1,277$80
Metoprolol40$1,202$30
Omeprazole30$1,196$40
Valacyclovir12$1,186$99
Levothyroxine85$970$11
Simvastatin84$868$10
Lisinopril105$857$8
Digoxin74$776$10
Warfarin46$660$14
Enalapril Maleate44$644$15
Bumetanide18$617$34
Allopurinol75$509$7
Torsemide14$364$26
Metoprolol22$327$15
Benazepril14$238$17
Amlodipine Besylate14$237$17
Hydrocodone-Acetaminophen18$168$9
Citalopram Hbr26$151$6
Ramipril12$141$12
Hydrochlorothiazide33$137$4
Zolpidem13$88$7
Lorazepam11$75$7

Money from drug and device companies

$977 in 2019

A payment is not proof that care is biased.

Payments by company
GlaxoSmithKlineNone$977
7 payments
  • Meals · 2019-12-06 · $36
  • Travel · 2019-12-06 · $39
  • Meals · 2019-12-06 · $40
  • Meals · 2019-12-06 · $47
  • Travel · 2019-12-05 · $93
  • Travel · 2019-12-05 · $191
  • Travel · 2019-10-23 · $531
See all 7 published payments
Every published payment
GlaxoSmithKlineMeals · 2019-12-06None$36
GlaxoSmithKlineTravel · 2019-12-06None$39
GlaxoSmithKlineMeals · 2019-12-06None$40
GlaxoSmithKlineMeals · 2019-12-06None$47
GlaxoSmithKlineTravel · 2019-12-05None$93
GlaxoSmithKlineTravel · 2019-12-05None$191
GlaxoSmithKlineTravel · 2019-10-23None$531

Research money

Money a company paid to run a study. Where it went to their institution, the clinician is named as an investigator and did not receive it; the amount covers the whole study, often across many sites.

Research payments by company and study
Nihon Kohden America, Inc. · Pilot Study for Evaluation of Ezcvp in Heart Failure Patient · 2020Their institution$24,500
Nihon Kohden America, Inc. · Pilot Study for Evaluation of Ezcvp in Heart Failure Patient · 2020This clinician$24,494
Nihon Kohden America, Inc. · Pilot Study for the Evaluation of Ezcvp in Heart Failure Patients · 2022Their institution$14,004

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
76.5 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1033260195
Licence
CA A42497California A42497: Current · expires 2027-05-31
More record details
Sole proprietor
No
Taxonomy
Cardiology (207RC0000X)
Mailing address
300 Pasteur Drive, Falk Cvrc 295, Stanford, CA, 94305
NPI first listed
2007-01-16
NPI last updated
2009-06-10

This is when the NPI record was last certified, not a medical board exam.