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Yu-Lian Chang, MD

Family Practice · Redwood City

NPI 1942495437

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
4
1 carrier
Office
1

Offices

1 location · Permanente Medical Group Inc · 10,928 clinicians in this group

Looking this up.

Plans that list them

4 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Chang’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
Kaiser Permanente Dual Complete North P2 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Dual Complete North P23 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Basic Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026

California Medical Board record

Licence A96403 · Current

Licensed to practise in California · since 2006 · expires 2028-01-31 · Institute of Medicine (I) Rangoon.

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

Medicaid work

$0 in 2023

Medicaid paid $0 for 14 billed services this clinician did in 2023, up to 13 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
OFF/OP EST MAY X REQ PHY/QHP14$0
Medicaid work by year
202314113$0
202216115$0
202112112$21
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
OFF/OP EST MAY X REQ PHY/QHP16$0

2021

Largest Medicaid services in 2021
OFF/OP EST MAY X REQ PHY/QHP12$21

Drugs they prescribed that Part D paid

$52,480

Pharmacies billed $52,480 in 2024.

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

Opioids were 2% of their Part D prescriptions (30 of 2,014) in 2024. At or below the middle of the specialty; the typical family practice clinician is at 2%.

1,904 generic and fewer than 11 brand-name prescriptions · $52,480 in drug cost · 62 antibiotic prescriptions to 38 people.

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
Alvesco24$3,921$163
Atorvastatin251$2,952$12
Lisinopril177$2,254$13
Levothyroxine95$1,566$16
Losartan113$1,438$13
See all 41 drugs
Every Part D drug this clinician prescribed
Alvesco24$3,921$163
Atorvastatin251$2,952$12
Lisinopril177$2,254$13
Levothyroxine95$1,566$16
Losartan113$1,438$13
Amlodipine Besylate87$1,089$13
Atenolol97$1,010$10
Simvastatin70$785$11
Terazosin12$624$52
Hydrochlorothiazide56$599$11
Hydrocodone-Acetaminophen25$577$23
Gabapentin41$539$13
Allopurinol45$504$11
Albuterol Sulfate Hfa27$486$18
Alendronate49$474$10
Famotidine42$377$9
Nortriptyline13$373$29
Metformin29$369$13
Nabumetone27$349$13
Pravastatin28$330$12
Pantoprazole34$329$10
Tamsulosin26$298$11
Lovastatin23$268$12
Metoprolol26$260$10
Montelukast21$230$11
Fluticasone Propionate12$229$19
Furosemide20$214$11
Lisinopril-Hydrochlorothiazide13$195$15
Metformin Hcl Er27$193$7
Metoprolol14$191$14
Trazodone19$164$9
Baclofen24$158$7
Sertraline15$150$10
Cefadroxil13$148$11
Omeprazole11$140$13
Rosuvastatin12$128$11
Triamcinolone Acetonide16$112$7
Ibuprofen13$107$8
Fluoxetine11$94$9
Hydralazine11$90$8
Lorazepam11$78$7

Year by year

Part D prescribing by year
20242,0142752% (30)None$52,480
20231,9233411% (14)5%$46,411
20221,9423421% (14)7%$64,990
20211,7392331% (14)7%$63,068
20201,5512471% (16)8%$61,928
20192,0064892% (41)11%$76,973
20181,5432613% (38)18%$55,993
20171,7653202% (34)19%$88,443
20161,6733244% (62)19%$71,638
20152,0123913% (68)20%$89,111
20142,8193946% (170)19%$124,645
20132,8583544% (120)17%$119,114

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

See the drugs prescribed each year

2023: 40 drugs

Part D drugs prescribed in 2023
Atorvastatin216$3,015$14
Alvesco19$2,816$148
Lisinopril153$1,928$13
Levothyroxine79$1,480$19
Amlodipine Besylate80$1,033$13
Losartan77$946$12
Atenolol97$921$9
Pravastatin33$693$21
Hydrochlorothiazide65$659$10
Diclofenac18$627$35
Simvastatin53$626$12
Gabapentin45$571$13
Albuterol Sulfate Hfa35$560$16
Famotidine50$533$11
Nabumetone32$464$15
Metoprolol42$412$10
Metformin31$408$13
Allopurinol33$391$12
Pantoprazole32$322$10
Nortriptyline12$296$25
Fluticasone Propionate18$281$16
Lisinopril-Hydrochlorothiazide20$278$14
Hydrocodone-Acetaminophen14$269$19
Lovastatin23$268$12
Tamsulosin20$244$12
Alendronate23$236$10
Furosemide18$231$13
Clopidogrel12$203$17
Cephalexin23$200$9
Triamcinolone Acetonide19$185$10
Montelukast15$166$11
Baclofen22$159$7
Ibuprofen18$151$8
Hydrocortisone13$147$11
Omeprazole13$134$10
Ciprofloxacin13$108$8
Zolpidem16$103$6
Trazodone12$101$8
Lorazepam17$95$6
Meloxicam12$78$6

2022: 43 drugs

Part D drugs prescribed in 2022
Atorvastatin189$2,477$13
Alvesco13$1,990$153
Lisinopril144$1,715$12
Diclofenac33$1,158$35
Levothyroxine56$1,157$21
Losartan81$1,101$14
Hydrochlorothiazide101$1,097$11
Amlodipine Besylate79$1,032$13
Atenolol89$896$10
Albuterol Sulfate Hfa38$616$16
Pravastatin24$581$24
Famotidine59$575$10
Gabapentin29$567$20
Metformin43$536$12
Simvastatin47$520$11
Fluticasone Propionate18$440$24
Nortriptyline15$423$28
Nabumetone29$417$14
Metoprolol38$382$10
Paxlovid (Eua)22$374$17
Azelastine14$357$25
Hydralazine14$346$25
Lisinopril-Hydrochlorothiazide22$341$15
Allopurinol19$308$16
Lovastatin26$303$12
Furosemide25$299$12
Alendronate28$284$10
Tamsulosin22$282$13
Pantoprazole21$236$11
Fluocinonide11$224$20
Hydrocodone-Acetaminophen14$217$16
Ibuprofen23$210$9
Mupirocin15$193$13
Montelukast19$192$10
Cephalexin22$181$8
Ciprofloxacin22$163$7
Triamcinolone Acetonide20$161$8
Baclofen15$151$10
Amoxicillin-Clavulanate Potass11$145$13
Doxycycline Monohydrate14$136$10
Lorazepam21$121$6
Hydrocortisone11$116$11
Zolpidem11$72$7

2021: 36 drugs

Part D drugs prescribed in 2021
Atorvastatin190$2,408$13
Lisinopril133$1,658$12
Levothyroxine64$1,360$21
Atenolol125$1,187$9
Losartan79$1,149$15
Hydrochlorothiazide95$1,048$11
Diclofenac37$1,005$27
Amlodipine Besylate68$837$12
Gabapentin18$608$34
Adacel Tdap12$600$50
Nortriptyline13$573$44
Simvastatin50$548$11
Famotidine59$492$8
Metformin34$429$13
Nabumetone23$423$18
Pravastatin14$417$30
Fluticasone Propionate21$415$20
Albuterol Sulfate Hfa21$390$19
Fluocinonide11$368$33
Allopurinol18$357$20
Metoprolol32$337$11
Clopidogrel15$301$20
Lisinopril-Hydrochlorothiazide20$296$15
Furosemide21$269$13
Pantoprazole17$245$14
Lovastatin19$228$12
Omeprazole13$216$17
Baclofen18$190$11
Hydrocodone-Acetaminophen13$183$14
Ibuprofen16$159$10
Montelukast14$157$11
Lorazepam23$149$6
Alendronate14$146$10
Ciprofloxacin21$139$7
Triamcinolone Acetonide16$128$8
Zolpidem11$75$7

2020: 38 drugs

Part D drugs prescribed in 2020
Pradaxa11$6,223$566
Advair Diskus15$2,860$191
Atorvastatin156$2,230$14
Diclofenac39$1,790$46
Levothyroxine59$1,588$27
Lisinopril116$1,547$13
Alvesco12$1,216$101
Hydrochlorothiazide86$936$11
Losartan61$850$14
Atenolol82$817$10
Amlodipine Besylate58$728$13
Simvastatin58$640$11
Ventolin Hfa11$530$48
Metformin48$523$11
Gabapentin11$519$47
Omeprazole20$409$20
Fluticasone Propionate22$352$16
Famotidine36$337$9
Furosemide23$309$13
Nabumetone15$307$20
Metoprolol30$297$10
Pantoprazole19$288$15
Allopurinol12$286$24
Clopidogrel12$278$23
Lisinopril-Hydrochlorothiazide19$265$14
Alendronate22$229$10
Baclofen17$199$12
Amoxicillin-Clavulanate Potass11$195$18
Hydrocodone-Acetaminophen12$176$15
Ciprofloxacin26$175$7
Lovastatin14$169$12
Triamcinolone Acetonide18$160$9
Veo Insulin11$159$14
Glipizide13$150$12
Lorazepam20$132$7
Montelukast11$129$12
Trazodone18$128$7
Zolpidem13$92$7

2019: 38 drugs

Part D drugs prescribed in 2019
Pradaxa15$8,136$542
Atorvastatin183$3,949$22
Alvesco29$3,242$112
Advair Diskus13$3,118$240
Diclofenac33$2,274$69
Levothyroxine70$1,995$29
Lisinopril123$1,588$13
Ventolin Hfa29$1,393$48
Atenolol105$1,270$12
Hydrochlorothiazide109$1,097$10
Losartan86$983$11
Amlodipine Besylate73$823$11
Simvastatin70$776$11
Gabapentin28$721$26
Allopurinol21$669$32
Metformin52$526$10
Omeprazole25$504$20
Nabumetone27$500$19
Famotidine46$497$11
Baclofen29$466$16
Metoprolol49$465$9
Pantoprazole25$425$17
Hydrocodone-Acetaminophen32$394$12
Alendronate35$352$10
Glipizide34$334$10
Lisinopril-Hydrochlorothiazide30$333$11
K-Tab Er19$327$17
Fluticasone Propionate24$325$14
Furosemide27$322$12
Amoxicillin-Clavulanate Potass15$248$17
Lovastatin18$247$14
Lorazepam26$167$6
Losartan-Hydrochlorothiazide11$162$15
Montelukast12$150$12
Sulfamethoxazole-Trimethoprim25$149$6
Zolpidem14$132$9
Ciprofloxacin20$125$6
Ibuprofen11$97$9

2018: 35 drugs

Part D drugs prescribed in 2018
Qvar20$4,654$233
Atorvastatin143$3,480$24
Asmanex Hfa11$2,247$204
Humulin N11$2,006$182
Levothyroxine54$1,575$29
Atenolol102$1,211$12
Lisinopril84$1,169$14
Losartan59$1,126$19
Simvastatin71$1,088$15
Hydrochlorothiazide89$1,000$11
Omeprazole25$681$27
Baclofen40$657$16
Ventolin Hfa14$610$44
Pravastatin19$589$31
Famotidine36$497$14
Amlodipine Besylate61$480$8
Allopurinol14$394$28
Hydrocodone-Acetaminophen30$388$13
Fluticasone Propionate23$371$16
Nabumetone24$346$14
Alendronate27$340$13
Glipizide29$316$11
Metoprolol28$301$11
Metformin25$282$11
K-Tab Er14$259$18
Montelukast14$246$18
Lisinopril-Hydrochlorothiazide18$211$12
Lorazepam25$171$7
Furosemide14$159$11
Lovastatin13$152$12
Cephalexin12$116$10
Ciprofloxacin15$99$7
Meloxicam12$93$8
Sulfamethoxazole-Trimethoprim11$82$7
Diazepam11$67$6

2017: 44 drugs

Part D drugs prescribed in 2017
Qvar33$5,160$156
Humulin N15$4,263$284
Atorvastatin154$4,194$27
Zostavax13$2,795$215
Asmanex Hfa12$2,267$189
Losartan79$2,172$27
Levothyroxine60$1,835$31
Lisinopril99$1,271$13
Simvastatin88$1,191$14
Atenolol92$1,084$12
Hydrochlorothiazide85$942$11
Ventolin Hfa20$810$41
Omeprazole25$760$30
Pravastatin22$760$35
Tamsulosin11$634$58
Allopurinol25$615$25
Famotidine30$607$20
Metformin47$553$12
Baclofen18$544$30
Hydrocodone-Acetaminophen25$514$21
Amlodipine Besylate63$494$8
Alendronate31$441$14
Gabapentin11$434$39
Fluticasone Propionate32$418$13
Metoprolol38$411$11
Glipizide32$411$13
Pantoprazole11$369$34
Doxycycline Monohydrate25$336$13
Montelukast18$335$19
Amoxicillin-Clavulanate Potass16$320$20
Bupropion Hcl Sr11$265$24
Lisinopril-Hydrochlorothiazide21$262$12
Nortriptyline11$261$24
Triamcinolone Acetonide19$253$13
K-Tab Er11$207$19
Furosemide18$187$10
Lovastatin14$183$13
Nabumetone15$182$12
Azithromycin14$148$11
Ranitidine12$146$12
Ciprofloxacin21$145$7
Lorazepam17$121$7
Trazodone12$106$9
Diazepam13$80$6

2016: 47 drugs

Part D drugs prescribed in 2016
Spiriva Respimat22$5,854$266
Lantus11$5,668$515
Atorvastatin106$3,306$31
Qvar19$3,053$161
Humulin N17$2,800$165
Humalog18$2,184$121
Losartan60$1,858$31
Levothyroxine53$1,748$33
Simvastatin81$1,540$19
Lisinopril80$1,048$13
Omeprazole29$1,028$35
Tamsulosin13$1,013$78
Atenolol74$894$12
Pravastatin22$873$40
Hydrocodone-Acetaminophen34$822$24
Famotidine27$791$29
Amlodipine Besylate55$780$14
Morphine Sulfate Er13$675$52
Hydrochlorothiazide60$643$11
Allopurinol22$570$26
Pantoprazole18$546$30
Glipizide34$534$16
Metformin47$526$11
Quetiapine13$503$39
Doxycycline Monohydrate26$453$17
Alendronate30$448$15
Ventolin Hfa12$442$37
Baclofen21$383$18
Fluticasone Propionate28$382$14
Nabumetone22$342$16
Metoprolol30$295$10
Ibuprofen20$291$15
Montelukast13$279$21
Bupropion Hcl Sr12$275$23
Lorazepam26$218$8
Lovastatin15$212$14
Sumatriptan11$206$19
Lisinopril-Hydrochlorothiazide18$205$11
Amoxicillin-Clavulanate Potass11$201$18
Cephalexin17$192$11
Oxycodone-Acetaminophen12$190$16
Trazodone15$144$10
Sulfamethoxazole-Trimethoprim15$140$9
Ciprofloxacin14$129$9
Pramipexole Dihydrochloride13$111$9
Furosemide12$109$9
Diazepam14$93$7

2015: 53 drugs

Part D drugs prescribed in 2015
Advair Diskus17$5,771$339
Qvar38$4,966$131
Humulin N34$3,488$103
Atorvastatin109$3,274$30
Dulera12$2,683$224
Omeprazole45$2,285$51
Levothyroxine70$2,251$32
Losartan75$2,053$27
Hydrocodone-Acetaminophen47$1,514$32
Amlodipine Besylate65$1,460$22
Hydralazine20$1,413$71
Simvastatin66$1,217$18
Glipizide59$1,156$20
Fluticasone Propionate59$1,139$19
Lisinopril91$1,135$12
Proair Hfa30$1,119$37
Lovastatin53$1,097$21
Clopidogrel24$992$41
Quetiapine12$985$82
Tamsulosin15$980$65
Oxybutynin Chloride Er13$852$66
Oxybutynin Chloride17$797$47
Doxycycline Monohydrate35$774$22
Insulin26$749$29
Famotidine29$693$24
Insulin17$688$40
Allopurinol19$638$34
Hydrochlorothiazide48$592$12
Atenolol50$580$12
Metoprolol52$543$10
Pantoprazole13$533$41
Alendronate29$441$15
Gabapentin13$409$31
Metformin37$403$11
Lorazepam30$347$12
Lisinopril-Hydrochlorothiazide28$344$12
Nabumetone20$316$16
Venlafaxine Hcl Er12$308$26
Furosemide32$300$9
Oxycodone-Acetaminophen14$293$21
Amoxicillin-Clavulanate Potass13$283$22
Warfarin19$249$13
Triamcinolone Acetonide13$248$19
Cyclobenzaprine11$231$21
Ciprofloxacin16$178$11
Baclofen17$168$10
Cephalexin12$167$14
Terazosin14$167$12
Trazodone19$162$9
Carvedilol11$157$14
Zolpidem12$135$11
Paroxetine13$135$10
Amoxicillin11$116$11

2014: 65 drugs

Part D drugs prescribed in 2014
Colcrys14$8,156$583
Spiriva12$5,914$493
Qvar45$5,839$130
Advair Diskus17$5,568$328
Atorvastatin133$4,682$35
Combivent Respimat11$4,327$393
Omeprazole81$4,129$51
Zostavax22$4,070$185
Humulin N41$3,209$78
Losartan109$3,140$29
Hydrocodone-Acetaminophen130$2,307$18
Dulera11$2,297$209
Levothyroxine104$2,172$21
Amlodipine Besylate94$2,100$22
Lisinopril147$1,997$14
Pravastatin22$1,805$82
Glipizide90$1,616$18
Donepezil20$1,480$74
Simvastatin75$1,446$19
Clopidogrel33$1,330$40
Lovastatin61$1,094$18
Metoprolol84$1,002$12
Morphine Sulfate Er13$997$77
Insulin30$993$33
Fluticasone Propionate45$980$22
Tamsulosin20$901$45
Gabapentin21$855$41
Oxybutynin Chloride23$850$37
Famotidine36$819$23
Oxybutynin Chloride Er11$793$72
Alendronate43$764$18
Atenolol64$732$11
Mirtazapine24$726$30
Proair Hfa23$703$31
Metformin61$684$11
Hydralazine15$665$44
Digox12$660$55
Nabumetone23$620$27
Hydrochlorothiazide51$612$12
Furosemide68$608$9
Pantoprazole13$601$46
Doxycycline Monohydrate27$600$22
Insulin19$595$31
Adacel Tdap13$533$41
Lisinopril-Hydrochlorothiazide39$458$12
Paroxetine16$454$28
Oxycodone-Acetaminophen14$447$32
Lorazepam36$354$10
Venlafaxine Hcl Er13$343$26
Allopurinol14$314$22
Ranitidine16$290$18
Clonidine19$288$15
Cephalexin15$256$17
Warfarin21$244$12
Fluoxetine24$210$9
Ibuprofen21$191$9
Azithromycin13$182$14
Terazosin15$173$12
Baclofen22$170$8
Ciprofloxacin16$161$10
Carvedilol13$140$11
Citalopram Hbr12$137$11
Amoxicillin12$131$11
Alprazolam11$115$10
Trazodone12$110$9

2013: 66 drugs

Part D drugs prescribed in 2013
Qvar46$5,925$129
Zostavax28$4,984$178
Omeprazole90$4,899$54
Losartan106$4,210$40
Spiriva11$3,995$363
Advair Diskus14$3,580$256
Pravastatin66$3,415$52
Atorvastatin69$3,191$46
Humulin N44$2,951$67
Namenda11$2,798$254
Levothyroxine142$2,504$18
Amlodipine Besylate101$2,259$22
Donepezil20$2,053$103
Lisinopril153$2,021$13
Simvastatin95$1,952$21
Lovastatin83$1,798$22
Clonidine11$1,714$156
Alendronate60$1,555$26
Glipizide80$1,382$17
Hydrocodone-Acetaminophen77$1,309$17
Gabapentin23$1,275$55
Clopidogrel23$1,267$55
Insulin33$1,092$33
Oxybutynin Chloride Er15$1,050$70
Famotidine47$1,034$22
Proair Hfa34$990$29
Atenolol80$950$12
Metformin68$860$13
Humulin R14$844$60
Metoprolol60$777$13
Fluticasone Propionate33$729$22
Mirtazapine21$721$34
Furosemide76$717$9
Morphine Sulfate Er12$708$59
Hydralazine18$666$37
Diltiazem 24hr Cd12$646$54
Hydrochlorothiazide53$631$12
Paroxetine19$613$32
Pantoprazole12$608$51
Risperidone12$584$49
Insulin20$556$28
Doxycycline Hyclate22$497$23
Lisinopril-Hydrochlorothiazide38$485$13
Ibuprofen36$472$13
Bupropion Hcl Sr13$465$36
Oxycodone-Acetaminophen16$443$28
Oxybutynin Chloride14$419$30
Allopurinol13$323$25
Terazosin25$309$12
Clindamycin11$295$27
Clonidine19$273$14
Triamcinolone Acetonide14$271$19
Cephalexin19$270$14
Baclofen24$261$11
Ranitidine13$251$19
Carvedilol20$243$12
Citalopram Hbr20$222$11
Amoxicillin17$220$13
Azithromycin20$212$11
Ciprofloxacin27$210$8
Warfarin17$202$12
Digox13$183$14
Sulfazine12$166$14
Alprazolam18$162$9
Tramadol12$130$11
Sulfamethoxazole-Trimethoprim15$123$8

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
1942495437
Licence
CA A96403California A96403: Current · expires 2028-01-31
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Family medicine (207Q00000X)
Mailing address
1800 Harrison St Fl 7, Oakland, CA, 94612
NPI first listed
2007-09-08
NPI last updated
2021-12-20
NPI record certified
2021-10-10

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

This office lists an electronic records connection.