Skip to main content
UniHealth

Doctor search

Linda S. Leung, MD

Internal Medicine · Redwood City

NPI 1235217894

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
12
1 carrier
Office
1

Offices

1 location

Plans that list them

12 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Leung’s office at (650) 299-2000 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
Alignment Health BreathEasy (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Clarity (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Harmony (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Honor+ Plan (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health My Choice CalCare (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Silicon (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health smartHMO (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health the ONE (HMO)Alignment Health PlanListedOct 3, 2026

California Medical Board record

Licence A66703 · Current

Licensed to practise in California · since 1998 · expires 2028-07-31 · Zhongshan Medical University.

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

School, training and certification

What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.

Specialty certification

  • American Board of Internal Medicine - Internal Medicine

Medicaid work

$56,985 in 2024

Medicaid paid $56,985 for 1,184 billed services this clinician did in 2024, up to 49 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 2024
Clinic visit/encounter, all-inclusive230$56,586
Short return visit (20+ min)270$399
BODY MASS INDEX DOCD272$0
Most recent systolic blood pressure less than 130 mm Hg (DM) (HTN, CKD, CAD)153$0
Most recent systolic blood pressure 130-139 mm Hg (DM) (HTN, CKD, CAD)18$0
Most recent systolic blood pressure greater than or equal to 140 mm Hg (HTN, CKD, CAD) (DM)15$0
Most recent diastolic blood pressure less than 80 mm Hg (HTN, CKD, CAD) (DM)191$0
Most recent diastolic blood pressure 80-89 mm Hg (HTN, CKD, CAD) (DM)35$0
Medicaid work by year
20241,184849$56,985

Drugs they prescribed that Part D paid

$2,386

Pharmacies billed $2,386 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 67) in 2024. At or below the middle of the specialty; the typical internal medicine clinician is at 1%.

53 generic and 14 brand-name prescriptions · $2,386 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
Adacel Tdap12$612$51

Year by year

Part D prescribing by year
202467420% (0)21%$2,386
20233121040% (0)None$7,834
20222,216343None6%$57,018
20214,007384None6%$112,530
20204,031371None7%$116,330
20193,9253780% (17)9%$134,514
20184,0174170% (13)18%$149,749
20174,6804551% (30)16%$163,575
20164,4384761% (50)17%$153,684
20154,3714851% (45)20%$177,696
20144,5834962% (88)19%$173,934
20134,2395183% (109)17%$165,678

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

See the drugs prescribed each year

2023: 11 drugs

Part D drugs prescribed in 2023
Adacel Tdap21$1,087$52
Atorvastatin45$621$14
Simvastatin32$326$10
Metoprolol12$227$19
Losartan19$225$12
Lisinopril16$187$12
Tamsulosin11$183$17
Atenolol16$177$11
Amlodipine Besylate12$140$12
Famotidine12$140$12
Metformin Hcl Er12$135$11

2022: 32 drugs

Part D drugs prescribed in 2022
Spiriva Respimat13$5,635$433
Atorvastatin285$3,978$14
Terazosin104$3,763$36
Wixela Inhub19$2,909$153
Alvesco17$2,808$165
Simvastatin243$2,735$11
Lisinopril190$2,203$12
Levothyroxine84$1,945$23
Adacel Tdap34$1,734$51
Atenolol121$1,335$11
Tamsulosin70$1,273$18
Losartan104$1,222$12
Amlodipine Besylate88$1,036$12
Metoprolol54$1,011$19
Allopurinol48$837$17
Alendronate77$797$10
Famotidine63$656$10
Metformin50$626$13
Finasteride31$472$15
Clopidogrel23$466$20
Hydrochlorothiazide36$411$11
Metoprolol40$363$9
Lisinopril-Hydrochlorothiazide28$360$13
Metformin Hcl Er37$360$10
Veo Insulin13$329$25
Furosemide17$317$19
Fluticasone Propionate15$278$19
Omeprazole19$229$12
Isosorbide Mononitrate Er14$170$12
Glipizide11$162$15
Ibuprofen11$142$13
Carvedilol11$127$12

2021: 42 drugs

Part D drugs prescribed in 2021
Spiriva Respimat39$12,229$314
Atorvastatin456$6,193$14
Terazosin177$6,036$34
Wixela Inhub44$5,918$135
Simvastatin426$4,816$11
Alvesco31$4,623$149
Humulin 70/30 Kwikpen14$4,086$292
Humulin 70-3018$3,733$207
Lisinopril287$3,302$12
Levothyroxine142$3,276$23
Atenolol328$3,161$10
Losartan213$2,482$12
Alendronate179$1,836$10
Humulin N14$1,797$128
Tamsulosin94$1,578$17
Adacel Tdap31$1,550$50
Amlodipine Besylate125$1,481$12
Metoprolol65$1,368$21
Famotidine144$1,358$9
Metformin95$1,251$13
Allopurinol60$1,191$20
Clopidogrel35$714$20
Finasteride45$704$16
Metoprolol72$693$10
Hydrochlorothiazide54$604$11
Fluticasone Propionate43$600$14
Lisinopril-Hydrochlorothiazide45$567$13
Metformin Hcl Er52$475$9
Glipizide35$471$13
Omeprazole22$398$18
Veo Insulin20$376$19
Furosemide24$374$16
Isosorbide Mononitrate Er28$370$13
Ibuprofen27$353$13
Albuterol Sulfate Hfa19$353$19
Colchicine17$286$17
Carvedilol25$280$11
Trazodone26$225$9
Donepezil14$221$16
Sertraline11$205$19
Acyclovir15$135$9
Lorazepam16$112$7

2020: 48 drugs

Part D drugs prescribed in 2020
Spiriva Respimat50$12,716$254
Advair Diskus35$6,703$192
Atorvastatin445$6,560$15
Humulin 70-3019$5,296$279
Terazosin177$4,942$28
Simvastatin422$4,735$11
Levothyroxine152$4,185$28
Alvesco28$3,816$136
Lisinopril303$3,437$11
Raloxifene21$3,287$157
Atenolol318$2,959$9
Alendronate217$2,214$10
Losartan179$2,082$12
Humulin N18$1,786$99
Tamsulosin89$1,712$19
Allopurinol66$1,450$22
Famotidine165$1,326$8
Amlodipine Besylate106$1,219$12
Metformin92$1,150$12
Finasteride47$1,123$24
Ventolin Hfa23$1,108$48
Colchicine16$1,057$66
Adacel Tdap19$931$49
Metoprolol42$884$21
Dilt-Xr13$848$65
Metoprolol83$778$9
Clopidogrel30$708$24
Omeprazole31$662$21
Lisinopril-Hydrochlorothiazide50$595$12
Hydrochlorothiazide53$592$11
Diclofenac16$573$36
Glipizide34$503$15
Veo Insulin36$496$14
Metformin Hcl Er51$492$10
Fluticasone Propionate31$434$14
Pantoprazole26$411$16
Ibuprofen31$411$13
Hydrocortisone11$354$32
Furosemide19$264$14
Donepezil15$247$16
Isosorbide Mononitrate Er20$235$12
Acyclovir19$203$11
Carvedilol19$203$11
Triamcinolone Acetonide14$183$13
Naproxen11$169$15
Citalopram Hbr14$158$11
Fluoxetine11$119$11
Lorazepam13$103$8

2019: 54 drugs

Part D drugs prescribed in 2019
Spiriva Respimat42$11,278$269
Atorvastatin453$10,593$23
Humulin 70-3060$10,374$173
Pradaxa18$7,985$444
Advair Diskus18$6,389$355
Simvastatin415$4,812$12
Levothyroxine149$4,272$29
Terazosin147$3,845$26
Lisinopril298$3,588$12
Raloxifene25$3,513$141
Atenolol281$3,117$11
Humulin N26$2,511$97
Alendronate198$2,224$11
Losartan171$1,979$12
Allopurinol62$1,896$31
Tamsulosin83$1,722$21
Alvesco11$1,561$142
Metformin110$1,346$12
Finasteride50$1,342$27
Famotidine103$1,120$11
Amlodipine Besylate99$1,106$11
Ventolin Hfa22$1,057$48
Dilt-Xr12$906$75
Clopidogrel34$829$24
Metoprolol80$780$10
Metoprolol24$756$32
Colchicine11$662$60
Omeprazole29$631$22
Hydrochlorothiazide54$587$11
Adacel Tdap12$564$47
Hydrocortisone16$540$34
Glipizide35$499$14
Lisinopril-Hydrochlorothiazide43$465$11
Ibuprofen34$454$13
Veo Insulin33$422$13
Fluticasone Propionate27$397$15
Furosemide31$360$12
Donepezil20$355$18
Digoxin11$343$31
Pantoprazole20$343$17
Carvedilol28$291$10
Metformin Hcl Er30$270$9
Trazodone21$268$13
Levetiracetam11$251$23
Isosorbide Mononitrate Er18$210$12
Spironolactone11$185$17
Triamcinolone Acetonide11$184$17
Citalopram Hbr14$161$11
Losartan-Hydrochlorothiazide13$158$12
Fluoxetine12$132$11
Acyclovir12$130$11
Tramadol13$110$8
Meloxicam11$88$8
Metoclopramide13$85$7

2018: 50 drugs

Part D drugs prescribed in 2018
Atorvastatin446$12,360$28
Humulin 70-3049$11,489$234
Pradaxa20$7,719$386
Spiriva Respimat30$7,602$253
Advair Diskus18$7,008$389
Qvar44$6,630$151
Simvastatin442$5,170$12
Levothyroxine147$4,337$30
Raloxifene32$4,274$134
Lisinopril328$3,902$12
Atenolol344$3,784$11
Terazosin162$3,510$22
Humulin 70/30 Kwikpen12$3,118$260
Losartan170$2,789$16
Alendronate205$2,541$12
Allopurinol71$2,346$33
Shingrix15$2,295$153
Tamsulosin82$2,019$25
Humulin N21$1,914$91
Metformin131$1,579$12
Famotidine108$1,564$14
Ventolin Hfa23$1,402$61
Finasteride45$1,111$25
Clopidogrel38$1,036$27
Omeprazole35$916$26
Metoprolol68$779$11
Amlodipine Besylate84$664$8
Fluticasone Propionate41$600$15
Dilt-Xr17$600$35
Lisinopril-Hydrochlorothiazide52$555$11
Adacel Tdap12$552$46
Hydrochlorothiazide51$535$10
Glipizide31$472$15
Ibuprofen24$470$20
Triamcinolone Acetonide20$459$23
Veo Insulin28$400$14
Pantoprazole16$399$25
Digoxin15$345$23
Furosemide24$313$13
Losartan-Hydrochlorothiazide15$308$21
Carvedilol27$295$11
Isosorbide Mononitrate Er25$286$11
Metformin Hcl Er27$282$10
Donepezil12$217$18
Acyclovir11$201$18
Trazodone15$174$12
Clonidine11$161$15
Veo Insulin13$146$11
Fluoxetine11$128$12
Meloxicam14$117$8

2017: 52 drugs

Part D drugs prescribed in 2017
Atorvastatin447$13,740$31
Humulin 70-3041$10,140$247
Spiriva Respimat28$7,908$282
Simvastatin485$6,511$13
Qvar44$6,418$146
Raloxifene32$5,387$168
Levothyroxine151$4,947$33
Lisinopril421$4,898$12
Atenolol453$4,895$11
Losartan181$4,470$25
Zostavax20$4,300$215
Dulera16$3,627$227
Alendronate243$3,453$14
Tamsulosin98$3,117$32
Allopurinol82$2,872$35
Terazosin204$2,461$12
Famotidine104$1,880$18
Humulin N12$1,773$148
Metformin147$1,739$12
Finasteride58$1,441$25
Omeprazole40$1,242$31
Clopidogrel51$1,134$22
Ventolin Hfa23$1,110$48
Ibuprofen49$1,007$21
Digoxin14$1,000$71
Metoprolol85$945$11
Amlodipine Besylate109$910$8
Fluticasone Propionate59$883$15
Glipizide52$843$16
Nabumetone13$675$52
Lisinopril-Hydrochlorothiazide55$673$12
Adacel Tdap15$660$44
Nifedipine Er12$593$49
Cartia Xt12$592$49
Dilt-Xr16$577$36
Hydrochlorothiazide58$571$10
Triamcinolone Acetonide29$522$18
Acyclovir24$425$18
Insulin28$422$15
Baclofen26$421$16
Metformin Hcl Er32$416$13
Isosorbide Mononitrate Er37$404$11
Losartan-Hydrochlorothiazide13$337$26
Carvedilol29$328$11
Nortriptyline17$318$19
Hydrocortisone21$299$14
Ranitidine19$269$14
Meloxicam23$209$9
Trazodone22$208$9
Furosemide14$190$14
Tramadol17$186$11
Lovastatin14$163$12

2016: 56 drugs

Part D drugs prescribed in 2016
Atorvastatin397$13,289$33
Simvastatin460$9,156$20
Raloxifene20$6,627$331
Qvar47$6,215$132
Spiriva Respimat21$6,033$287
Tamsulosin90$5,767$64
Levothyroxine154$5,586$36
Losartan171$5,008$29
Atenolol427$4,814$11
Lisinopril386$4,584$12
Dulera24$4,259$177
Humulin N26$3,101$119
Alendronate198$2,955$15
Allopurinol72$2,874$40
Zostavax13$2,535$195
Famotidine111$2,439$22
Terazosin190$2,297$12
Humulin 70-3024$2,092$87
Omeprazole47$1,988$42
Metformin142$1,711$12
Amlodipine Besylate101$1,518$15
Finasteride42$1,437$34
Digoxin15$1,416$94
Hydralazine18$1,350$75
Ibuprofen52$1,204$23
Clopidogrel44$1,154$26
Metoprolol84$988$12
Fluticasone Propionate53$871$16
Nabumetone20$870$44
Glipizide53$815$15
Proair Hfa18$795$44
Dilt-Xr15$752$50
Ventolin Hfa15$679$45
Lisinopril-Hydrochlorothiazide51$642$13
Insulin36$627$17
Triamcinolone Acetonide30$555$19
Hydrocodone-Acetaminophen20$514$26
Hydrochlorothiazide48$509$11
Naproxen23$406$18
Metformin Hcl Er28$370$13
Donepezil16$349$22
Isosorbide Mononitrate Er30$339$11
Lovastatin28$333$12
Baclofen34$275$8
Nortriptyline14$273$20
Tramadol22$271$12
Carvedilol24$266$11
Furosemide19$236$12
Hydrocortisone12$233$19
Acyclovir14$232$17
Cephalexin17$227$13
Meloxicam16$179$11
Lorazepam21$173$8
Trazodone13$136$10
Fluoxetine11$135$12
Ciprofloxacin11$122$11

2015: 50 drugs

Part D drugs prescribed in 2015
Atorvastatin336$11,120$33
Spiriva25$9,162$366
Simvastatin434$8,581$20
Qvar49$7,196$147
Dulera20$6,143$307
Raloxifene12$6,065$505
Losartan179$5,685$32
Levothyroxine153$5,505$36
Atenolol438$5,001$11
Humulin 70-3032$4,903$153
Zostavax22$4,290$195
Lisinopril358$4,218$12
Tamsulosin75$3,831$51
Allopurinol83$3,423$41
Humulin N31$3,103$100
Omeprazole61$3,036$50
Famotidine125$2,609$21
Alendronate170$2,533$15
Amlodipine Besylate120$2,407$20
Terazosin195$2,379$12
Finasteride25$2,374$95
Proair Hfa60$2,356$39
Clopidogrel51$2,146$42
Fluticasone Propionate63$1,550$25
Metformin120$1,471$12
Ibuprofen62$1,432$23
Hydralazine20$1,324$66
Fluocinonide16$1,097$69
Dilt-Xr18$1,012$56
Insulin28$920$33
Glipizide59$901$15
Hydrocodone-Acetaminophen30$789$26
Nabumetone14$712$51
Metoprolol64$692$11
Adacel Tdap16$656$41
Lisinopril-Hydrochlorothiazide51$648$13
Triamcinolone Acetonide29$641$22
Lovastatin46$543$12
Hydrochlorothiazide45$465$10
Prednisone15$422$28
Acyclovir18$395$22
Metformin Hcl Er29$334$12
Furosemide27$305$11
Hydrocortisone16$290$18
Isosorbide Mononitrate Er23$281$12
Meloxicam20$222$11
Baclofen16$184$11
Nortriptyline12$180$15
Trazodone13$145$11
Carvedilol12$133$11

2014: 53 drugs

Part D drugs prescribed in 2014
Atorvastatin324$11,144$34
Simvastatin455$8,979$20
Qvar66$8,520$129
Zostavax38$7,030$185
Spiriva20$6,379$319
Combivent Respimat13$5,381$414
Losartan167$5,285$32
Atenolol452$5,195$11
Lisinopril364$4,282$12
Levothyroxine159$3,793$24
Humulin 70-3026$3,026$116
Omeprazole63$2,951$47
Alendronate190$2,857$15
Finasteride26$2,712$104
Tamsulosin80$2,565$32
Terazosin200$2,499$12
Famotidine134$2,455$18
Amlodipine Besylate125$2,403$19
Fluticasone Propionate78$2,033$26
Allopurinol70$1,961$28
Proair Hfa54$1,947$36
Clopidogrel51$1,930$38
Ibuprofen92$1,746$19
Metformin115$1,374$12
Humulin N17$1,343$79
Adacel Tdap30$1,230$41
Hydralazine17$1,114$66
Dilt-Xr16$1,078$67
Hydrocodone-Acetaminophen66$949$14
Nabumetone16$814$51
Lovastatin68$798$12
Fluocinonide16$798$50
Insulin32$774$24
Lisinopril-Hydrochlorothiazide63$764$12
Hydrochlorothiazide72$736$10
Glipizide45$719$16
Triamcinolone Acetonide18$712$40
Metoprolol67$693$10
Quetiapine14$678$48
Acyclovir11$437$40
Furosemide36$417$12
Nortriptyline22$314$14
Isosorbide Mononitrate Er22$290$13
Ranitidine14$242$17
Clonidine12$198$17
Trazodone17$185$11
Meloxicam16$180$11
Hydrocortisone13$173$13
Cephalexin12$171$14
Metformin Hcl Er18$165$9
Ondansetron11$162$15
Carvedilol11$113$10
Zolpidem14$113$8

2013: 50 drugs

Part D drugs prescribed in 2013
Simvastatin411$9,309$23
Zostavax48$8,544$178
Atorvastatin214$7,263$34
Qvar57$6,500$114
Combivent Respimat12$5,655$471
Losartan157$5,563$35
Atenolol410$4,689$11
Spiriva14$4,288$306
Lisinopril342$4,036$12
Levothyroxine138$3,468$25
Humulin 70-3023$3,193$139
Gabapentin12$3,189$266
Omeprazole57$2,879$51
Amlodipine Besylate114$2,492$22
Clopidogrel51$2,266$44
Finasteride21$2,259$108
Pravastatin35$2,207$63
Fluticasone Propionate83$2,159$26
Famotidine110$2,109$19
Proair Hfa52$1,970$38
Tamsulosin57$1,954$34
Terazosin148$1,847$12
Alendronate124$1,840$15
Flutamide11$1,623$148
Humulin N19$1,494$79
Dilt-Xr27$1,420$53
Metformin118$1,341$11
Hydrocodone-Acetaminophen96$1,305$14
Triamcinolone Acetonide37$1,218$33
Allopurinol35$1,180$34
Fluocinonide22$1,161$53
Lovastatin90$1,114$12
Temazepam25$1,033$41
Insulin18$923$51
Lisinopril-Hydrochlorothiazide73$892$12
Glipizide61$891$15
Hydrochlorothiazide81$849$10
Insulin33$814$25
Metoprolol69$772$11
Ibuprofen47$729$16
Hydralazine12$669$56
Nortriptyline36$445$12
Clonidine13$411$32
Furosemide38$400$11
Trazodone23$244$11
Isosorbide Mononitrate Er17$238$14
Ranitidine14$231$17
Meloxicam16$201$13
Metformin Hcl Er16$147$9
Fluoxetine12$140$12

Money from drug and device companies

$125 in 2019

A payment is not proof that care is biased.

Payments by company
BiogenTecfidera$125
1 payment
  • Meals for Tecfidera · 2019-03-26 · $125
See the published payment
Every published payment
BiogenMeals · 2019-03-26Tecfidera$125

Professional record

NPI
1235217894
Licence
CA A66703California A66703: Current · expires 2028-07-31
More record details
Sole proprietor
No
Medicaid ID
CA 00A667030
Taxonomy
Internal medicine (207R00000X)
Mailing address
1800 Harrison St Fl 7, Oakland, CA, 94612
NPI first listed
2006-11-01
NPI last updated
2021-12-22

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

This office lists an electronic records connection.