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Yon K Sung, MD

Pulmonary Disease · Stanford

NPI 1477629178

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
13
2 carriers
Office
1

Offices

1 location · Stanford Health Care · 3,152 clinicians in this group

Looking this up.

Hospitals listed: El Camino Health · Stanford Health Care. That is not proof they admit you there this week.

Plans that list them

13 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Sung’s office at (650) 723-4000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

13 of 13 plans

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
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence A99234 · Current

Licensed to practise in California · since 2007 · expires 2027-03-31 · University of Pittsburgh School of Medicine.

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

Hospitals they work in

2 hospitals

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

  • El Camino HealthMountain View, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of El Camino Health, which runs 2 hospitalsPatients rate it 4 of 5 · 80% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.291, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.393, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0, Oct 2024 – Sep 2025
  • Stanford Health CareStanford, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Stanford Health Care, which runs 3 hospitalsHome of Stanford Cancer Institute, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 83% would definitely recommend it
    Overall rating: 5 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 5.31 (4.24 to 6.37) · 8,661 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 14.1 (12.7 to 15.7) · 2,191 cases, Jan 2024 – Dec 2024Better than the national rate — Postoperative respiratory failure rate: 4.08 (1.95 to 6.21) · 5,296 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.317, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.446, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.241, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.7 (0.6 to 0.9) · 3,348 cases, Jan 2024 – Dec 2024
See every measure and the patient survey for El Camino Health

Behind the star rating — Deaths: 3 better, 5 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 1 better, 9 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 El Camino Health
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.291BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.393BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.96 (0.12 to 1.79) · 2,340 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.02 (0.76 to 1.28)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths167.38 (125.03 to 209.73) · 96 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.6 · 68 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.1 · 185 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.8 · 200 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.9 · 814 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths13 · 842 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.6 · 361 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.6 · 4,633 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.16 (0 to 0.34) · 11,474 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.27 (0.1 to 0.45) · 11,626 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.14 (1.39 to 4.9) · 2,814 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths2 (0.61 to 3.39) · 1,327 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.11 (0.8 to 3.43) · 2,641 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths9.39 (4.18 to 14.6) · 1,287 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths6.57 (3.47 to 9.68) · 1,308 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths2.14 (0.71 to 3.57) · 827 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.6 (0.05 to 1.15) · 9,460 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4.5 · 122 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.993No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.706No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.376No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits15.5 · 218 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19.5 · 962 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits3.8 · 200 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-17 · 922 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits18.6 · 860 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.7 · 827 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits6.1 (4.5 to 8.2) · 313 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits13.4 (10.6 to 16.5) · 313 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6.1 · 144 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.3 · 80 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.7 · 237 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.8 (10 to 16.1) · 1,639 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.8 to 1.1) · 1,619 casesNo differentJan 2024 – Dec 2024

What patients said (1,535 patients answered, 22% of those asked)

Patient survey stars by topic at El Camino Health
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information3
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at El Camino Health
Room was "always" clean75%
Nurses "always" communicated well79%
Doctors "always" communicated well81%
Staff "always" explained61%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand76%
Doctors "always" listened carefully80%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)76%
Staff "always" explained new medications76%
Nurses "always" explained things so they could understand75%
Nurses "always" listened carefully76%
Nurses "always" treated them with courtesy and respect87%
"Always" quiet at night47%
"YES", patients would definitely recommend the hospital80%
Staff "always" explained possible side effects46%
Yes, staff "did" give patients information about possible symptoms86%
See every measure and the patient survey for Stanford Health Care

Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 2 better, 5 the same, 4 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 Stanford Health Care
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths5.31 (4.24 to 6.37) · 8,661 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits14.1 (12.7 to 15.7) · 2,191 casesWorseJan 2024 – Dec 2024
Postoperative respiratory failure rateComplications and deaths4.08 (1.95 to 6.21) · 5,296 casesBetterJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.317BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.446BetterOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.241BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.7 (0.6 to 0.9) · 3,348 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.06 (0.45 to 1.67) · 5,374 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.86 (0.72 to 1)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths166.09 (137.88 to 194.3) · 470 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.1 · 192 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6.4 · 146 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths9.7 · 253 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths6.3 · 880 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 935 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths8.7 · 501 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.1 · 7,730 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.13 (0 to 0.27) · 20,799 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.28 (0.14 to 0.43) · 23,182 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.94 (0.2 to 1.68) · 5,694 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.36 (1.54 to 3.19) · 7,846 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.2 (3.76 to 6.64) · 5,603 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.38 (0.23 to 2.53) · 2,211 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.52 (0.21 to 0.83) · 19,915 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.6 · 416 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.869No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.857No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.368No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16.2 · 247 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.5 · 1,021 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits47.8 · 258 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-1.6 · 990 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits20.8 · 976 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.5 · 959 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.2 (4.4 to 6.2) · 2,191 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.1 · 425 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits9.6 · 158 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.6 · 183 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.7 (10.4 to 15.4) · 4,578 casesNo differentJan 2022 – Dec 2024

What patients said (6,810 patients answered, 25% of those asked)

Patient survey stars by topic at Stanford Health Care
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at Stanford Health Care
Room was "always" clean75%
Nurses "always" communicated well82%
Doctors "always" communicated well81%
Staff "always" explained63%
Yes, staff "did" give patients this information89%
Yes, staff "did" give patients information about help after discharge89%
Doctors "always" explained things so they could understand76%
Doctors "always" listened carefully80%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)79%
Staff "always" explained new medications76%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully79%
Nurses "always" treated them with courtesy and respect88%
"Always" quiet at night53%
"YES", patients would definitely recommend the hospital83%
Staff "always" explained possible side effects50%
Yes, staff "did" give patients information about possible symptoms90%

Original Medicare doctor bills

$56,722

Medicare paid this office $56,722 for 311 people.

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

Largest Original Medicare bills
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes41$12,047$105
Long return visit (40+ min)49$8,649$125
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes37$4,150$70
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes35$4,074$116
Insertion of tube in right heart chambers for measurement32$3,310$103
See all 15 services
Every Original Medicare service billed
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes41$12,047$105
Long return visit (40+ min)49$8,649$125
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes37$4,150$70
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes35$4,074$116
Insertion of tube in right heart chambers for measurement32$3,310$103
Return visit (30+ min)27$2,900$83
Long return visit (40+ min)15$2,767$173
Initial hospital care with moderate level of medical decision making at least 75 minutes17$2,574$151
Drug infusion during cardiac catheterization19$1,550$82
Hospital discharge day management, 30 minutes or less11$1,039$74
Test to examine how well the lungs exchange gases86$661$8
Test to measure expiratory airflow and volume changes before and after medication administration59$540$9
Test to measure expiratory airflow and volume67$479$7
Test to determine lung volumes using sensors40$417$10
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes35$368$11

Who their Medicare patients are

311 Original Medicare patients in 2024. Average age 72 · Under 65 16% · 85 and older 11% · Women 56% · Also on Medicaid 30% · Health risk score 2.40. Above the middle of the specialty; the typical pulmonary disease clinician is at 2.13.

Conditions among them: High blood pressure 75% · COPD 47% · Heart failure 45% · Coronary heart disease 42% · Chronic kidney disease 40% · Atrial fibrillation 34% · Diabetes 29% · Depression 24% · Cancer 22% · Stroke 12% · Dementia 11%.

The office billed $339,624, Medicare allowed $72,766 and paid $56,722; for 781 services of 31 kinds.

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
2024311781722.40$339,624$56,722
2023253560702.72$194,576$35,716
2022324773722.19$253,713$51,404
2021369896702.34$312,276$64,914
2020386879712.29$238,039$52,146
20194641,055712.43$229,825$65,867
2018388856702.41$168,380$55,193
20174241,022702.27$243,962$66,371
20164471,049702.09$233,727$60,493
2015348816712.31$224,254$53,592
2014241514701.95$130,872$37,505
2013121207692.56$77,126$21,815

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: 14 services

Original Medicare services billed in 2023
Long return visit (40+ min)38$6,991$125
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes28$5,253$72
Initial hospital care with moderate level of medical decision making at least 75 minutes25$4,158$160
Return visit (30+ min)34$3,274$84
Insertion of tube in right heart chambers for measurement23$2,529$105
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes17$2,304$110
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes14$1,674$120
Drug infusion during cardiac catheterization13$1,150$88
Hospital discharge day management, 30 minutes or less11$835$70
Test to examine how well the lungs exchange gases74$582$8
Test to measure expiratory airflow and volume63$456$7
Test to measure expiratory airflow and volume changes before and after medication administration42$365$9
Test to determine lung volumes using sensors29$299$10
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito20$95$5

2022: 14 services

Original Medicare services billed in 2022
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes34$8,710$94
Long return visit (40+ min)38$7,119$127
Return visit (30+ min)59$6,541$83
Initial hospital care with moderate level of medical decision making at least 75 minutes22$4,150$180
Insertion of tube in right heart chambers for measurement30$3,571$115
New patient visit (60+ min)16$2,783$174
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes19$2,325$122
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes15$1,948$65
Drug infusion during cardiac catheterization17$1,530$90
Test to examine how well the lungs exchange gases102$831$8
Test to measure expiratory airflow and volume changes before and after medication administration80$726$9
Test to measure expiratory airflow and volume71$528$7
Test to determine lung volumes using sensors47$506$11
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito31$153$5

2021: 16 services

Original Medicare services billed in 2021
Return visit (30+ min)87$13,698$99
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes35$9,412$93
Long return visit (40+ min)35$8,328$149
Initial hospital care with moderate level of medical decision making at least 75 minutes27$5,505$190
Insertion of tube in right heart chambers for measurement33$3,732$113
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes30$3,360$65
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes21$2,631$125
New patient visit (45+ min)15$2,117$141
Drug infusion during cardiac catheterization18$1,636$91
Hospital discharge day management, 30 minutes or less19$1,528$69
Test to examine how well the lungs exchange gases108$906$8
Test to measure expiratory airflow and volume91$725$8
Short return visit (20+ min)11$695$58
Test to measure expiratory airflow and volume changes before and after medication administration48$454$9
Test to determine lung volumes using sensors39$429$11
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes27$310$11

2020: 16 services

Original Medicare services billed in 2020
Return visit (30+ min)117$13,460$70
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes26$7,509$98
Initial hospital care with moderate level of medical decision making at least 75 minutes26$5,083$188
New patient visit (60+ min)31$4,393$142
Insertion of tube in right heart chambers for measurement35$3,826$109
Long return visit (40+ min)28$3,187$103
Drug infusion during cardiac catheterization23$2,088$91
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes19$1,957$67
Telephone medical discussion with physician, 21-30 minutes12$918$76
Test to examine how well the lungs exchange gases110$887$8
Test to measure expiratory airflow and volume95$709$7
Test to measure expiratory airflow and volume changes before and after medication administration60$663$11
Short return visit (20+ min)11$526$48
Test to determine lung volumes using sensors48$510$11
Telephone medical discussion with physician, 11-20 minutes12$438$36
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes29$318$11

2019: 13 services

Original Medicare services billed in 2019
Return visit (30+ min)144$15,817$69
Initial hospital care with moderate level of medical decision making at least 75 minutes36$6,975$184
New patient visit (60+ min)47$6,968$148
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes30$6,320$94
Long return visit (40+ min)48$5,900$98
Insertion of tube in right heart chambers for measurement46$4,780$102
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes29$3,961$66
Drug infusion during cardiac catheterization25$2,261$87
Test to examine how well the lungs exchange gases132$1,125$8
Test to measure expiratory airflow and volume120$948$8
Test to measure expiratory airflow and volume changes before and after medication administration63$768$12
Test to determine lung volumes using sensors45$519$11
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes39$426$11

2018: 14 services

Original Medicare services billed in 2018
Return visit (30+ min)150$17,830$66
New patient visit (60+ min)50$7,106$142
Long return visit (40+ min)54$5,852$98
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes32$5,612$94
Initial hospital care with moderate level of medical decision making at least 75 minutes25$4,730$182
Insertion of tube in right heart chambers for measurement30$3,274$109
Drug infusion during cardiac catheterization16$1,417$89
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes12$1,046$65
Test to examine how well the lungs exchange gases80$657$8
Test to measure expiratory airflow and volume changes before and after medication administration47$531$11
Test to determine lung volumes using sensors33$356$11
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes31$342$11
Test to measure expiratory airflow and volume44$342$8
Test to measure expiratory airflow and volume28$213$8

2017: 15 services

Original Medicare services billed in 2017
Return visit (30+ min)162$17,581$67
New patient visit (60+ min)57$8,138$143
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes27$8,039$93
Long return visit (40+ min)50$5,416$93
Initial hospital care with moderate level of medical decision making at least 75 minutes27$5,076$181
Insertion of tube in right heart chambers for measurement40$4,490$110
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes23$3,369$65
Drug infusion during cardiac catheterization21$1,896$86
Short return visit (20+ min)22$1,324$44
Test to examine how well the lungs exchange gases102$845$8
Test to measure expiratory airflow and volume changes before and after medication administration43$507$12
Test to measure expiratory airflow and volume65$501$8
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes40$436$11
Test to determine lung volumes using sensors39$433$11
Test to measure expiratory airflow and volume25$190$7

2016: 16 services

Original Medicare services billed in 2016
Return visit (30+ min)116$12,175$68
New patient visit (60+ min)54$8,085$150
Long return visit (40+ min)49$5,678$98
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes37$5,530$64
Initial hospital care with moderate level of medical decision making at least 75 minutes26$4,867$180
Insertion of tube in right heart chambers for measurement34$4,227$124
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes24$4,074$93
Drug infusion during cardiac catheterization20$1,766$88
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes12$1,458$121
Short return visit (20+ min)25$1,223$39
Test to examine how well the lungs exchange gases152$1,204$8
Test to measure expiratory airflow and volume changes before and after medication administration88$989$11
Hospital discharge day management, 30 minutes or less12$920$66
Test to determine lung volumes using sensors69$716$10
Test to measure expiratory airflow and volume88$638$7
Test to measure expiratory airflow and volume25$190$7

2015: 15 services

Original Medicare services billed in 2015
Return visit (30+ min)98$10,560$65
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes47$6,552$64
Critical care, first 30-74 minutes11$6,001$194
New patient visit (45+ min)46$5,081$110
Long return visit (40+ min)38$4,966$99
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes28$3,535$122
New patient visit (60+ min)23$3,395$148
Initial hospital care with moderate level of medical decision making at least 75 minutes14$3,075$181
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes16$3,000$91
Short return visit (20+ min)21$1,174$43
Irrigation and suction of lung airways to obtain cells using an endoscope12$1,083$90
Test to examine how well the lungs exchange gases90$742$8
Test to measure expiratory airflow and volume71$531$7
Test to measure expiratory airflow and volume changes before and after medication administration45$515$11
Test to determine lung volumes using sensors27$293$11

2014: 14 services

Original Medicare services billed in 2014
Return visit (30+ min)62$6,750$68
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes43$6,405$64
Critical care, first 30-74 minutes28$5,968$186
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes24$2,921$122
New patient visit (60+ min)18$2,692$150
New patient visit (45+ min)22$2,543$116
Long return visit (40+ min)22$2,467$95
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes11$1,103$92
Hospital discharge day management, 30 minutes or less16$1,048$65
Short return visit (20+ min)13$591$45
Test to examine how well the lungs exchange gases39$310$8
Test to measure expiratory airflow and volume changes before and after medication administration20$223$11
Test to measure expiratory airflow and volume29$220$8
Test to determine lung volumes using sensors11$111$10

2013: 3 services

Original Medicare services billed in 2013
Critical care, first 30-74 minutes38$9,661$186
Return visit (30+ min)54$5,520$67
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes16$1,612$62

Medicaid work

$2,389 in 2023

Medicaid paid $2,389 for 94 billed services this clinician did in 2023, up to 19 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)45$2,096
Diffusing capacity32$196
Spirometry, including graphic record, total and timed vital capacity, expiratory flow rate measurement(s), with or without maximal voluntary ventilation17$97
Medicaid work by year
202394319$2,389
202237213$172
202147319$489
202067214$1,583
2019134425$3,439
201867315$1,254
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
Diffusing capacity25$112
Spirometry, including graphic record, total and timed vital capacity, expiratory flow rate measurement(s), with or without maximal voluntary ventilation12$60

2021

Largest Medicaid services in 2021
Return visit (30+ min)13$320
Diffusing capacity19$93
Spirometry, including graphic record, total and timed vital capacity, expiratory flow rate measurement(s), with or without maximal voluntary ventilation15$76

2020

Largest Medicaid services in 2020
Return visit (30+ min)53$1,551
Diffusing capacity14$33

2019

Largest Medicaid services in 2019
Return visit (30+ min)78$2,732
EVALUATION OF WHEEZING19$429
Diffusing capacity25$202
Spirometry, including graphic record, total and timed vital capacity, expiratory flow rate measurement(s), with or without maximal voluntary ventilation12$76

2018

Largest Medicaid services in 2018
Return visit (30+ min)40$1,052
Spirometry, including graphic record, total and timed vital capacity, expiratory flow rate measurement(s), with or without maximal voluntary ventilation13$104
Diffusing capacity14$99

Drugs they prescribed that Part D paid

$4,540,124

Pharmacies billed $4,540,124 in 2024.

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

511 generic and 554 brand-name prescriptions · $4,540,124 in drug cost · 16 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
Adempas97$1,311,239$13,518
Uptravi50$1,125,010$22,500
Opsumit85$1,055,076$12,413
Tyvaso Dpi14$280,478$20,034
Winrevair19$239,089$12,584
See all 26 drugs
Every Part D drug this clinician prescribed
Adempas97$1,311,239$13,518
Uptravi50$1,125,010$22,500
Opsumit85$1,055,076$12,413
Tyvaso Dpi14$280,478$20,034
Winrevair19$239,089$12,584
Ambrisentan70$182,585$2,608
Trelegy Ellipta78$59,787$767
Tadalafil44$50,828$1,155
Spiriva Respimat39$26,274$674
Eliquis22$20,630$938
Sildenafil Citrate85$15,486$182
Xarelto17$9,408$553
Atrovent Hfa15$6,806$454
Breo Ellipta13$6,601$508
Symbicort11$4,608$419
Breyna16$3,485$218
Budesonide-Formoterol11$1,329$121
Albuterol Sulfate Hfa26$1,068$41
Ipratropium15$484$32
Fluticasone Propionate27$348$13
Montelukast34$299$9
Potassium Chloride12$250$21
Pantoprazole11$232$21
Prednisone18$153$8
Spironolactone12$120$10
Furosemide56$106$2

Year by year

Part D prescribing by year
20241,06595None52%$4,540,124
202385092None51%$3,219,234
202291792None52%$2,361,043
2021899851% (11)56%$2,864,118
2020950101None56%$2,621,921
2019981132None60%$2,187,442
20181,073133None67%$2,017,212
2017969156None64%$1,892,246
2016695113None70%$1,484,965
201548891None66%$1,034,415
201432864None55%$638,489
201321733None68%$547,695

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

See the drugs prescribed each year

2023: 22 drugs

Part D drugs prescribed in 2023
Adempas55$758,797$13,796
Opsumit58$714,018$12,311
Uptravi34$677,259$19,919
Ambrisentan61$392,175$6,429
Tyvaso Dpi12$272,494$22,708
Bosentan12$129,199$10,767
Tadalafil44$56,579$1,286
Trelegy Ellipta50$43,338$867
Sildenafil Citrate84$39,930$475
Spiriva Respimat44$28,049$637
Breo Ellipta22$10,171$462
Symbicort16$8,968$561
Advair Hfa14$6,220$444
Flovent Hfa13$6,035$464
Ventolin Hfa23$1,429$62
Albuterol Sulfate Hfa29$1,369$47
Fluticasone Propionate27$660$24
Montelukast24$641$27
Ipratropium15$383$26
Azithromycin11$228$21
Furosemide27$199$7
Prednisone16$132$8

2022: 24 drugs

Part D drugs prescribed in 2022
Adempas53$680,458$12,839
Opsumit52$596,141$11,464
Uptravi19$381,168$20,061
Ambrisentan68$318,242$4,680
Tadalafil50$93,326$1,867
Sildenafil Citrate80$38,382$480
Trelegy Ellipta41$35,043$855
Symbicort43$22,760$529
Spiriva Respimat28$19,706$704
Flovent Hfa36$15,828$440
Atrovent Hfa24$15,314$638
Breo Ellipta27$12,531$464
Anoro Ellipta14$7,438$531
Stiolto Respimat12$5,859$488
Budesonide-Formoterol11$5,115$465
Albuterol Sulfate Hfa51$2,259$44
Azelastine-Fluticasone11$1,728$157
Azelastine18$1,121$62
Montelukast38$764$20
Fluticasone Propionate17$400$24
Azithromycin18$233$13
Prednisone13$91$7
Furosemide25$91$4
Spironolactone14$81$6

2021: 21 drugs

Part D drugs prescribed in 2021
Uptravi47$837,176$17,812
Adempas53$675,944$12,754
Opsumit62$660,485$10,653
Ambrisentan67$262,173$3,913
Tadalafil43$76,418$1,777
Adcirca15$71,919$4,795
Bosentan20$40,503$2,025
Symbicort58$34,474$594
Spiriva Respimat48$30,967$645
Sildenafil Citrate63$26,263$417
Flovent Hfa42$18,144$432
Advair Diskus19$9,327$491
Breo Ellipta21$8,193$390
Advair Hfa11$6,162$560
Azelastine-Fluticasone15$2,059$137
Albuterol Sulfate Hfa29$1,228$42
Fluticasone Propionate19$360$19
Spironolactone11$321$29
Montelukast29$305$11
Azithromycin19$284$15
Furosemide32$215$7

2020: 25 drugs

Part D drugs prescribed in 2020
Adempas55$724,198$13,167
Opsumit45$460,549$10,234
Uptravi21$384,806$18,324
Ambrisentan63$373,605$5,930
Letairis18$180,297$10,017
Adcirca16$67,982$4,249
Spiriva Respimat64$36,183$565
Symbicort63$34,997$556
Alyq32$33,982$1,062
Bosentan11$32,127$2,921
Tadalafil26$30,671$1,180
Flovent Hfa34$15,322$451
Eliquis21$10,199$486
Advair Diskus13$6,063$466
Sildenafil Citrate82$5,514$67
Wixela Inhub17$5,066$298
Advair Hfa11$3,604$328
Albuterol Sulfate Hfa40$2,108$53
Proair Hfa18$1,354$75
Ventolin Hfa12$700$58
Montelukast40$532$13
Azithromycin22$512$23
Fluticasone Propionate15$373$25
Furosemide36$287$8
Prednisone15$85$6

2019: 27 drugs

Part D drugs prescribed in 2019
Adempas61$618,790$10,144
Opsumit36$351,716$9,770
Letairis35$348,044$9,944
Uptravi14$221,311$15,808
Ambrisentan18$137,652$7,647
Tadalafil20$43,303$2,165
Orenitram Er19$40,293$2,121
Symbicort66$35,139$532
Spiriva Respimat54$29,015$537
Flovent Hfa70$27,615$394
Alyq19$24,388$1,284
Spiriva29$23,136$798
Sildenafil Citrate87$18,418$212
Advair Diskus18$11,801$656
Incruse Ellipta11$5,738$522
Eliquis11$4,843$440
Advair Hfa11$3,782$344
Wixela Inhub13$2,466$190
Ventolin Hfa33$2,072$63
Proair Hfa20$1,720$86
Azithromycin33$1,300$39
Spironolactone14$398$28
Montelukast34$377$11
Fluticasone Propionate26$358$14
Furosemide28$326$12
Potassium Chloride12$265$22
Prednisone20$141$7

2018: 21 drugs

Part D drugs prescribed in 2018
Letairis56$542,832$9,693
Adempas49$484,789$9,894
Opsumit33$300,608$9,109
Adcirca63$260,561$4,136
Symbicort91$33,034$363
Spiriva Respimat70$32,879$470
Sildenafil101$32,419$321
Spiriva45$23,635$525
Advair Diskus42$21,280$507
Flovent Hfa43$15,503$361
Incruse Ellipta22$8,563$389
Xarelto12$5,325$444
Ventolin Hfa45$2,471$55
Proair Hfa36$2,324$65
Potassium Chloride19$2,252$119
Azithromycin30$1,200$40
Montelukast38$481$13
Fluticasone Propionate31$416$13
Furosemide67$350$5
Loperamide11$154$14
Prednisone18$116$6

2017: 25 drugs

Part D drugs prescribed in 2017
Letairis41$387,168$9,443
Adcirca95$346,211$3,644
Opsumit33$276,560$8,381
Uptravi13$232,206$17,862
Orenitram Er35$196,513$5,615
Adempas19$180,960$9,524
Sildenafil68$35,338$520
Symbicort82$26,389$322
Spiriva23$14,082$612
Spiriva Respimat38$13,996$368
Flovent Hfa28$10,181$364
Advair Diskus25$9,860$394
Advair Hfa13$6,291$484
Incruse Ellipta13$4,272$329
Proair Hfa22$1,362$62
Ventolin Hfa23$1,230$53
Bumetanide17$997$59
Montelukast19$879$46
Azithromycin23$867$38
Potassium Chloride14$557$40
Spironolactone31$356$11
Furosemide68$324$5
Prednisone26$228$9
Fluticasone Propionate18$193$11
Loperamide12$146$12

2016: 20 drugs

Part D drugs prescribed in 2016
Tracleer36$342,834$9,523
Letairis37$319,717$8,641
Opsumit35$267,304$7,637
Adcirca68$202,769$2,982
Orenitram Er32$103,510$3,235
Sildenafil48$25,888$539
Advair Diskus51$24,225$475
Spiriva49$18,499$378
Symbicort28$10,136$362
Spiriva Respimat16$5,373$336
Flovent Hfa16$4,071$254
Proair Hfa32$1,876$59
Asmanex11$1,856$169
Ventolin Hfa22$1,244$57
Bumetanide11$449$41
Montelukast15$304$20
Pantoprazole11$198$18
Fluticasone Propionate16$196$12
Furosemide33$190$6
Prednisone12$102$8

2015: 12 drugs

Part D drugs prescribed in 2015
Opsumit40$290,610$7,265
Letairis37$280,082$7,570
Tracleer25$214,917$8,597
Adcirca57$141,467$2,482
Advair Diskus28$16,470$588
Sildenafil44$11,098$252
Spiriva23$9,265$403
Symbicort11$3,267$297
Proair Hfa30$1,740$58
Spironolactone19$318$17
Furosemide30$156$5
Montelukast16$147$9

2014: 6 drugs

Part D drugs prescribed in 2014
Letairis41$291,188$7,102
Tracleer22$167,643$7,620
Adcirca34$57,143$1,681
Sildenafil23$10,215$444
Spironolactone31$464$15
Furosemide44$253$6

2013: 7 drugs

Part D drugs prescribed in 2013
Letairis45$297,372$6,608
Tracleer26$181,584$6,984
Adcirca25$31,343$1,254
Revatio13$25,443$1,957
Sildenafil17$9,128$537
Spironolactone27$457$17
Furosemide36$200$6

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
1477629178
Licence
CA A99234, NY 241178California A99234: Current · expires 2027-03-31
Trained
University of Pittsburgh School of Medicine, 2003
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 207RP1001X (207RP1001X); Internal medicine (207R00000X); Federal specialty code 207RC0200X (207RC0200X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2006-11-27
NPI last updated
2024-04-17
NPI record certified
2024-04-17

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