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Grace Lising Huang, MD

Internal Medicine · Daly City

NPI 1043746605

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
4
Since medical school
9 years
Graduated 2017

Offices

4 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group

Looking this up.

Hospitals listed: Mills-Peninsula Medical Center. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Huang’s office to ask if they take your plan before you enroll.

California Medical Board record

Licence A160891 · Current

Licensed to practise in California · since 2019 · expires 2027-02-28 · University of California, San Diego School of Medicine.

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

Hospitals they work in

1 hospital

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Peninsula Medical CenterBurlingame, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Sutter Health, which runs 27 hospitals in 2 statesPatients rate it 4 of 5 · 78% would definitely recommend it
    Overall rating: 5 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.139, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.242, Oct 2024 – Sep 2025
See every measure and the patient survey for Peninsula Medical Center

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 2 better, 5 the same, 0 worse of 7 measures. Readmissions: 0 better, 10 the same, 1 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Peninsula Medical Center
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.139BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.242BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.21 (0.27 to 2.15) · 1,258 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.81 (0.51 to 1.1)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths155.44 (112.67 to 198.21) · 90 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.5 · 32 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.1 · 82 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10 · 188 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9 · 473 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.8 · 342 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.4 · 485 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.9 · 3,730 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.2 (0 to 0.4) · 6,904 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.21 (0.02 to 0.4) · 7,052 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.41 (1.43 to 5.39) · 1,695 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.72 (0.17 to 3.28) · 665 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.11 (0.66 to 3.56) · 1,545 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths7.1 (1.3 to 12.9) · 670 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.96 (2.63 to 9.29) · 653 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.61 (0.15 to 3.08) · 418 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.14 (0 to 0.78) · 5,539 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.7 · 192 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.215No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.263No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.74No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.3 · 300 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19 · 702 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits1.2 · 207 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-13.6 · 531 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits24.3 · 343 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.1 · 449 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits4.5 (2.8 to 7) · 85 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits9.6 (6.7 to 13.7) · 85 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.7 · 189 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits11 · 45 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.6 · 117 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13 (9.7 to 17.2) · 584 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.2) · 764 casesNo differentJan 2024 – Dec 2024

What patients said (523 patients answered, 27% of those asked)

Patient survey stars by topic at Peninsula Medical Center
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness3
Recommend hospital5
Share of patients giving the best answer at Peninsula Medical Center
Room was "always" clean76%
Nurses "always" communicated well81%
Doctors "always" communicated well80%
Staff "always" explained58%
Yes, staff "did" give patients this information89%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully79%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)75%
Staff "always" explained new medications72%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully79%
Nurses "always" treated them with courtesy and respect88%
"Always" quiet at night54%
"YES", patients would definitely recommend the hospital78%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms90%

Original Medicare doctor bills

$38,779

Medicare paid this office $38,779 for 113 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Return visit (30+ min)60$9,299$118
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit53$8,275$156
Long return visit (40+ min)29$6,623$162
Short return visit (20+ min)45$3,791$73
Influenza vaccine, inactivated21$1,718$82
See all 6 services
Every Original Medicare service billed
Return visit (30+ min)60$9,299$118
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit53$8,275$156
Long return visit (40+ min)29$6,623$162
Short return visit (20+ min)45$3,791$73
Influenza vaccine, inactivated21$1,718$82
Administration of influenza virus vaccine24$928$39

Who their Medicare patients are

113 Original Medicare patients in 2024. Average age 75 · Women 49% · Health risk score 0.99. At or below the middle of the specialty; the typical internal medicine clinician is at 1.76.

Conditions among them: High blood pressure 71% · Diabetes 31% · Chronic kidney disease 21% · Atrial fibrillation 20% · Coronary heart disease 14% · Heart failure 12% · Depression 12%.

The office billed $92,660, Medicare allowed $45,733 and paid $38,779; for 340 services of 19 kinds; $6,448 of it was for drugs given in the office and $32,331 for care.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024113340750.99$92,660$38,779
2023124399771.02$107,645$41,951
2022144428770.91$112,025$42,676
2021127425760.94$99,508$37,776
202049128761.16$21,862$9,459

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 8 services

Original Medicare services billed in 2023
Return visit (30+ min)68$11,173$103
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit62$9,704$157
Long return visit (40+ min)40$7,457$136
Short return visit (20+ min)61$4,857$65
Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use16$3,860$241
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage25$1,884$75
Administration of influenza virus vaccine25$929$37
Administration of pneumococcal vaccine19$667$35

2022: 8 services

Original Medicare services billed in 2022
Return visit (30+ min)86$12,317$89
Long return visit (40+ min)45$8,179$149
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit45$6,915$154
Short return visit (20+ min)50$4,320$69
Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use17$4,119$242
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage28$1,967$70
Administration of influenza virus vaccine30$1,156$36
Administration of pneumococcal vaccine23$771$34

2021: 8 services

Original Medicare services billed in 2021
Return visit (30+ min)95$16,657$102
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit29$4,176$144
Short return visit (20+ min)46$3,997$66
Pneumococcal vaccine, 23-valent32$3,993$125
Long return visit (40+ min)13$2,047$157
Influenza vaccine split virus, preservative free26$1,745$65
Administration of pneumococcal vaccine31$647$21
Administration of influenza virus vaccine27$585$21

2020: 6 services

Original Medicare services billed in 2020
Short return visit (20+ min)22$2,027$72
Return visit (30+ min)20$1,883$90
Pneumococcal vaccine, 23-valent15$1,799$120
Influenza vaccine split virus, preservative free14$842$60
Administration of pneumococcal vaccine16$329$21
Administration of influenza virus vaccine14$289$21

Drugs they prescribed that Part D paid

$172,896

Pharmacies billed $172,896 in 2024.

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

Opioids were 1% of their Part D prescriptions (26 of 2,357) in 2024. Above the middle of the specialty; the typical internal medicine clinician is at 1%.

2,170 generic and fewer than 11 brand-name prescriptions · $172,896 in drug cost · 14 antibiotic prescriptions.

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
Jardiance33$39,133$1,186
Eliquis13$20,482$1,576
Trelegy Ellipta12$7,919$660
Spiriva Respimat12$6,241$520
Atorvastatin213$2,791$13
See all 51 drugs
Every Part D drug this clinician prescribed
Jardiance33$39,133$1,186
Eliquis13$20,482$1,576
Trelegy Ellipta12$7,919$660
Spiriva Respimat12$6,241$520
Atorvastatin213$2,791$13
Rosuvastatin146$2,566$18
Wixela Inhub15$1,802$120
Levothyroxine109$1,695$16
Losartan109$1,281$12
Albuterol Sulfate Hfa49$1,198$24
Amlodipine Besylate171$1,106$6
Metformin73$872$12
Memantine18$784$44
Lisinopril71$782$11
Olmesartan Medoxomil35$748$21
Omeprazole42$724$17
Duloxetine14$713$51
Hydrocodone-Acetaminophen15$705$47
Tamsulosin56$690$12
Fluticasone Propionate14$623$45
Losartan-Hydrochlorothiazide24$622$26
Amlodipine-Valsartan11$578$53
Allopurinol39$549$14
Pantoprazole11$548$50
Famotidine14$498$36
Hydrochlorothiazide55$489$9
Metoprolol46$483$10
Finasteride37$470$13
Simvastatin49$454$9
Escitalopram23$442$19
Sumatriptan24$439$18
Metformin Hcl Er31$423$14
Sertraline59$411$7
Gabapentin27$377$14
Alendronate32$332$10
Ezetimibe13$299$23
Chlorthalidone23$276$12
Valsartan11$273$25
Sucralfate12$239$20
Atenolol21$237$11
Spironolactone12$222$19
Pravastatin15$196$13
Glipizide11$169$15
Donepezil13$169$13
Irbesartan15$164$11
Trazodone18$155$9
Lorazepam25$127$5
Lovastatin13$100$8
Benazepril12$74$6
Furosemide11$46$4
Alprazolam19$41$2

Year by year

Part D prescribing by year
20242,3572031% (26)None$172,896
20232,4212091% (30)11%$245,123
20222,2892122% (52)None$230,193
20211,9311894% (80)None$213,131
2020246949% (23)16%$18,179

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

See the drugs prescribed each year

2023: 52 drugs

Part D drugs prescribed in 2023
Jardiance42$55,380$1,319
Eliquis27$37,913$1,404
Trulicity17$19,784$1,164
Spiriva Respimat11$5,554$505
Wixela Inhub19$3,149$166
Rosuvastatin119$3,144$26
Atorvastatin209$2,746$13
Levothyroxine114$2,127$19
Albuterol Sulfate Hfa64$2,023$32
Losartan106$1,930$18
Amlodipine Besylate192$1,883$10
Lidocaine12$1,643$137
Metformin69$1,208$18
Tamsulosin42$1,129$27
Olmesartan Medoxomil35$1,030$29
Losartan-Hydrochlorothiazide34$972$29
Lisinopril72$945$13
Metoprolol48$834$17
Sucralfate12$780$65
Omeprazole33$772$23
Duloxetine20$721$36
Irbesartan12$644$54
Allopurinol26$628$24
Alendronate36$561$16
Hydrocodone-Acetaminophen22$528$24
Gabapentin45$514$11
Simvastatin42$508$12
Spironolactone16$461$29
Glipizide17$452$27
Hydrochlorothiazide51$417$8
Sertraline60$400$7
Benazepril15$378$25
Atenolol26$373$14
Chlorthalidone17$369$22
Sumatriptan20$359$18
Fluoxetine12$356$30
Pantoprazole14$356$25
Famotidine14$347$25
Escitalopram22$341$16
Clopidogrel14$334$24
Metformin Hcl Er25$326$13
Finasteride16$299$19
Pravastatin12$275$23
Lovastatin14$248$18
Carvedilol13$222$17
Trazodone17$194$11
Donepezil12$180$15
Lorazepam28$173$6
Furosemide15$71$5
Alprazolam17$47$3
Diazepam13$35$3
Promethazine13$23$2

2022: 52 drugs

Part D drugs prescribed in 2022
Jardiance49$56,196$1,147
Eliquis43$34,028$791
Trulicity19$19,193$1,010
Spiriva Respimat12$5,883$490
Breo Ellipta12$4,929$411
Rosuvastatin118$3,324$28
Albuterol Sulfate Hfa54$2,575$48
Duloxetine14$2,574$184
Wixela Inhub14$2,304$165
Levothyroxine90$2,186$24
Losartan132$2,158$16
Atorvastatin154$1,885$12
Losartan-Hydrochlorothiazide37$1,233$33
Metformin73$1,179$16
Hydrocodone-Acetaminophen37$1,115$30
Amlodipine Besylate128$1,106$9
Olmesartan Medoxomil26$1,078$41
Tamsulosin37$957$26
Gabapentin52$856$16
Metoprolol33$724$22
Sucralfate11$679$62
Allopurinol36$677$19
Alendronate31$666$21
Pantoprazole30$634$21
Lisinopril58$623$11
Omeprazole22$613$28
Spironolactone19$562$30
Metformin Hcl Er26$537$21
Glipizide17$413$24
Escitalopram31$401$13
Simvastatin42$398$9
Hydrochlorothiazide46$394$9
Hydroxychloroquine Sulfate14$382$27
Finasteride14$339$24
Lovastatin14$299$21
Famotidine16$299$19
Metoprolol14$252$18
Sertraline36$237$7
Trazodone15$213$14
Carvedilol15$211$14
Benazepril18$210$12
Fluticasone Propionate13$202$16
Pravastatin11$156$14
Citalopram Hbr13$153$12
Ibuprofen29$152$5
Lorazepam37$140$4
Atenolol18$139$8
Furosemide21$114$5
Carisoprodol12$74$6
Diazepam12$41$3
Zolpidem16$37$2
Alprazolam12$26$2

2021: 47 drugs

Part D drugs prescribed in 2021
Jardiance42$45,002$1,071
Eliquis48$32,371$674
Trulicity24$20,152$840
Januvia15$12,798$853
Wixela Inhub17$3,312$195
Rosuvastatin82$2,665$32
Albuterol Sulfate Hfa52$2,259$43
Levothyroxine74$1,868$25
Hydrocodone-Acetaminophen59$1,737$29
Losartan97$1,645$17
Atorvastatin101$1,302$13
Tamsulosin41$794$19
Metformin65$744$11
Pantoprazole26$642$25
Amlodipine Besylate108$616$6
Metoprolol27$600$22
Losartan-Hydrochlorothiazide26$587$23
Allopurinol25$548$22
Finasteride26$471$18
Gabapentin37$466$13
Nifedipine Er18$405$23
Alendronate22$379$17
Hydrochlorothiazide42$361$9
Famotidine15$318$21
Tramadol12$312$26
Lisinopril37$289$8
Olmesartan Medoxomil15$279$19
Enalapril Maleate12$278$23
Metformin Hcl Er15$239$16
Carvedilol17$235$14
Lorazepam24$218$9
Glipizide16$165$10
Atenolol11$155$14
Fluticasone Propionate11$141$13
Lovastatin12$123$10
Escitalopram19$113$6
Benazepril14$111$8
Sertraline17$103$6
Furosemide24$96$4
Simvastatin21$84$4
Carisoprodol12$74$6
Pravastatin11$68$6
Alprazolam11$63$6
Ibuprofen15$60$4
Zolpidem18$56$3
Diazepam14$48$3
Metoprolol11$46$4

2020: 3 drugs

Part D drugs prescribed in 2020
Rosuvastatin14$511$37
Hydrocodone-Acetaminophen16$470$29
Amlodipine Besylate15$105$7

Professional record

NPI
1043746605
Licence
CA A160891California A160891: Current · expires 2027-02-28
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Internal medicine (207R00000X)
Mailing address
325 Distel Cir, Los Altos, CA, 94022
NPI first listed
2017-05-02
NPI last updated
2020-08-28
NPI record certified
2020-08-28

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

Extra NPI addresses: 8700 Beverly Blvd Ste 5512, West Hollywood, CA, 90048