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Teresa Chen, MD

Nephrology · San Francisco

NPI 1336352558

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
12
2 carriers
Offices
6
Since medical school
20 years
Graduated 2006

Offices

6 locations · UCSF Medical Group Business Services · University of California San Francisco · University of California Sfgh Medical Group

Looking this up.

Hospitals listed: UCSF Medical Center · Zuckerberg San Francisco General Hosp & Trauma Ctr. That is not proof they admit you there this week.

Plans that list them

12 plans · 2 carriers

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

12 of 12 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
Imperial Courage Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Dynamic Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Senior Value (HMO C-SNP)Imperial Health Plan of California, Inc.ListedSep 1, 2026

California Medical Board record

Licence C179475 · Current

Licensed to practise in California · since 2022 · expires 2028-06-30 · University of Texas Medical School at Houston.

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 - Nephrology

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.

  • UCSF Medical CenterSan Francisco, CAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency department · Birthing-friendlyPart of University of California Health, which runs 12 hospitalsHome of UCSF Helen Diller Family Comprehensive Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 81% would definitely recommend it
    Overall rating: 4 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 4.9 (3.79 to 6.02) · 7,590 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 12.8 (11.3 to 14.4) · 2,019 cases, Jan 2024 – Dec 2024Better than the national rate — Death rate among surgical inpatients with serious treatable complications: 139.4 (110.22 to 168.58) · 452 cases, Jul 2022 – Jun 2024Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.622, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.626, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.491, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.8 (0.7 to 1) · 2,336 cases, Jan 2024 – Dec 2024
  • Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CAAcute Care Hospital · Government - Local · Has an emergency department · Birthing-friendlyPart of San Francisco Health Network, which runs 2 hospitalsPatients rate it 3 of 5 · 72% would definitely recommend it
    Overall rating: 2 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.449, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.37, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.538, Oct 2024 – Sep 2025
See every measure and the patient survey for UCSF Medical Center

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: 3 better, 5 the same, 3 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 UCSF Medical Center
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.9 (3.79 to 6.02) · 7,590 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.8 (11.3 to 14.4) · 2,019 casesWorseJan 2024 – Dec 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths139.4 (110.22 to 168.58) · 452 casesBetterJul 2022 – Jun 2024
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.622BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.626BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.491BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.8 (0.7 to 1) · 2,336 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.24 (0.58 to 1.9) · 4,689 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.05 (0.89 to 1.2)No differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.9 · 89 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.5 · 85 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.1 · 132 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths6.6 · 454 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 618 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.6 · 380 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.7 · 5,000 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.22 (0.06 to 0.38) · 15,965 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.2 (0.05 to 0.35) · 17,859 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.85 (0 to 1.83) · 4,184 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2 (1.1 to 2.9) · 6,516 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths7.35 (4.49 to 10.21) · 3,989 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5 (3.22 to 6.77) · 4,087 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.95 (0.74 to 3.15) · 2,034 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.95 (0.63 to 1.28) · 15,431 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4 · 399 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.899No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.689No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.224No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16 · 156 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20 · 564 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits60.3 · 160 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-9.7 · 550 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits44.1 · 660 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.8 · 667 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (4.8 to 6.7) · 2,019 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6 · 421 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.5 · 53 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20 · 107 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.9 (11.3 to 17.1) · 3,247 casesNo differentJan 2022 – Dec 2024

What patients said (3,181 patients answered, 25% of those asked)

Patient survey stars by topic at UCSF Medical Center
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at UCSF Medical Center
Room was "always" clean71%
Nurses "always" communicated well80%
Doctors "always" communicated well80%
Staff "always" explained61%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)76%
Staff "always" explained new medications75%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully78%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night50%
"YES", patients would definitely recommend the hospital81%
Staff "always" explained possible side effects46%
Yes, staff "did" give patients information about possible symptoms90%
See every measure and the patient survey for Zuckerberg San Francisco General Hosp & Trauma Ctr

Behind the star rating — Deaths: 1 better, 6 the same, 0 worse of 7 measures. Safety: 1 better, 5 the same, 1 worse of 7 measures. Readmissions: 0 better, 7 the same, 2 worse of 9 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Zuckerberg San Francisco General Hosp & Trauma Ctr
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.449BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.37BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.538BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.9 (0 to 1.91) · 667 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.12 (0.76 to 1.49)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths195.34 (147.34 to 243.34) · 76 casesNo differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths7.2 · 114 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.2 · 48 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths7.5 · 201 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.5 · 214 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.3 · 261 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.5 · 1,351 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.29 (0.07 to 0.5) · 4,709 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.39 (0.19 to 0.59) · 4,644 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.34 (2.11 to 6.56) · 795 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.59 (0 to 3.28) · 234 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.85 (1.33 to 4.38) · 861 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths8.95 (0.25 to 17.64) · 261 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths6 (2.01 to 9.98) · 242 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.66 (0.17 to 3.14) · 167 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.79 (0.08 to 1.49) · 4,129 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4.4 · 35 casesNoneApr 2023 – Mar 2025
MRSA BacteremiaInfections0.709No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.769No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.7 · 41 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.1 · 227 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits28.6 · 257 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits75.1 · 239 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.2 · 232 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits6.8 (4.7 to 9.6) · 175 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits11.3 (8.3 to 15.1) · 175 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6.1 · 37 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.2 · 132 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.6 (10.4 to 17.9) · 966 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.2 (0.8 to 1.7) · 88 casesNo differentJan 2024 – Dec 2024

What patients said (1,644 patients answered, 16% of those asked)

Patient survey stars by topic at Zuckerberg San Francisco General Hosp & Trauma Ctr
Cleanliness4
Nurse communication2
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating4
Quietness3
Recommend hospital4
Share of patients giving the best answer at Zuckerberg San Francisco General Hosp & Trauma Ctr
Room was "always" clean69%
Nurses "always" communicated well73%
Doctors "always" communicated well75%
Staff "always" explained56%
Yes, staff "did" give patients this information84%
Yes, staff "did" give patients information about help after discharge83%
Doctors "always" explained things so they could understand68%
Doctors "always" listened carefully75%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)72%
Staff "always" explained new medications67%
Nurses "always" explained things so they could understand68%
Nurses "always" listened carefully70%
Nurses "always" treated them with courtesy and respect80%
"Always" quiet at night55%
"YES", patients would definitely recommend the hospital72%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms84%

Original Medicare doctor bills

$19,910

Medicare paid this office $19,910 for 70 people. Most of that is long return visits and Botox.

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

Largest Original Medicare bills
Long return visit (40+ min)64$13,843$123
New patient visit (60+ min)16$2,510$157
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or32$1,666$28
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's61$1,342$15

Who their Medicare patients are

70 Original Medicare patients in 2024. Average age 76 · Women 53% · Also on Medicaid 29% · Health risk score 2.47. At or below the middle of the specialty; the typical nephrology clinician is at 4.01.

Conditions among them: High blood pressure 75% · Chronic kidney disease 75% · Heart failure 41% · Diabetes 39% · Coronary heart disease 37% · Atrial fibrillation 31% · Depression 27% · Cancer 26% · COPD 20%.

The office billed $124,213, Medicare allowed $26,044 and paid $19,910; for 294 services of 9 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
202470294762.47$124,213$19,910
202359192742.72$111,198$17,321
2022167282704.63$97,172$23,257
2021254564664.79$180,274$56,313
2020246520665.20$158,647$44,014
2019339881666.21$297,843$74,878
2018333901675.39$293,754$76,667
2017225527675.20$154,885$39,970
2016162421665.41$110,106$31,847
2015283906655.31$250,123$73,828
2014267882645.41$270,100$74,286
2013289960665.23$280,131$77,549

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: 3 services

Original Medicare services billed in 2023
Long return visit (40+ min)42$9,726$122
New patient visit (60+ min)25$3,879$155
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or30$1,610$27

2022: 6 services

Original Medicare services billed in 2022
Long return visit (40+ min)36$4,858$116
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes46$4,291$60
Return visit (30+ min)38$2,989$73
New patient visit (60+ min)16$2,600$162
Hemodialysis procedure with physician evaluation19$1,481$62
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes11$1,354$123

2021: 8 services

Original Medicare services billed in 2021
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes72$8,670$63
Long return visit (40+ min)48$7,783$124
Return visit (30+ min)53$5,040$79
Dialysis procedure including 1 evaluation22$4,722$75
Hemodialysis procedure with physician evaluation50$4,090$63
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes29$3,376$116
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes20$2,802$90
Initial hospital care with moderate level of medical decision making at least 75 minutes13$2,244$173

2020: 10 services

Original Medicare services billed in 2020
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes81$8,147$63
Hemodialysis procedure with physician evaluation58$6,366$64
Dialysis procedure including 1 evaluation24$3,785$76
Long return visit (40+ min)30$3,137$90
Telephone medical discussion with physician, 21-30 minutes37$3,113$69
Return visit (30+ min)23$2,061$66
Initial hospital care with moderate level of medical decision making at least 75 minutes11$1,945$177
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes11$1,320$120
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes11$1,181$91
Telephone medical discussion with physician, 11-20 minutes14$722$45

2019: 10 services

Original Medicare services billed in 2019
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes62$12,372$89
Hemodialysis procedure with physician evaluation112$11,234$62
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes107$10,481$62
Long return visit (40+ min)56$9,077$86
Dialysis procedure including 1 evaluation31$5,885$74
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes38$4,359$115
Initial hospital care with moderate level of medical decision making at least 75 minutes21$3,407$162
Return visit (30+ min)40$2,690$58
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes18$1,571$87
Hemodialysis procedure requiring repeated evaluation12$1,161$89

2018: 9 services

Original Medicare services billed in 2018
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes122$15,480$61
Long return visit (40+ min)70$10,034$88
Hemodialysis procedure with physician evaluation82$9,746$60
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes54$9,669$88
Initial hospital care with moderate level of medical decision making at least 75 minutes29$4,962$171
Dialysis procedure including 1 evaluation29$4,688$72
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes34$3,726$110
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes24$2,061$86
Return visit (30+ min)28$1,813$60

2017: 7 services

Original Medicare services billed in 2017
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes74$8,911$60
Hemodialysis procedure with physician evaluation57$6,982$60
Long return visit (40+ min)39$5,495$81
Return visit (30+ min)43$2,829$60
Dialysis procedure including 1 evaluation15$2,728$72
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes18$2,098$87
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes24$1,981$83

2016: 5 services

Original Medicare services billed in 2016
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes65$9,356$60
Hemodialysis procedure with physician evaluation43$5,482$60
Long return visit (40+ min)21$2,700$82
Return visit (30+ min)40$2,234$52
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes24$2,029$81

2015: 8 services

Original Medicare services billed in 2015
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes121$19,145$60
Hemodialysis procedure with physician evaluation83$11,197$60
Long return visit (40+ min)30$6,376$91
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes60$5,096$84
Return visit (30+ min)52$4,172$62
Dialysis procedure including 1 evaluation15$2,646$72
Hemodialysis procedure requiring repeated evaluation17$1,603$84
Short return visit (20+ min)17$716$42

2014: 10 services

Original Medicare services billed in 2014
Dialysis services, 4 or more physician visits per month (20 years or older)11$14,437$237
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes102$14,347$59
Hemodialysis procedure with physician evaluation95$12,609$59
Dialysis services, 2-3 physician visits per month (20 years or older)11$8,357$194
Long return visit (40+ min)32$5,665$87
Dialysis procedure including 1 evaluation30$5,013$72
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes58$4,769$82
Return visit (30+ min)40$3,276$61
Hemodialysis procedure requiring repeated evaluation18$1,646$87
Short return visit (20+ min)13$554$43

2013: 10 services

Original Medicare services billed in 2013
Dialysis services, 4 or more physician visits per month (20 years or older)11$17,823$235
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes99$15,029$58
Hemodialysis procedure with physician evaluation100$13,252$59
Long return visit (40+ min)29$5,387$80
Dialysis procedure including 1 evaluation23$5,370$71
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes61$5,273$82
Return visit (30+ min)30$2,710$62
Short return visit (20+ min)41$1,821$38
Hemodialysis procedure requiring repeated evaluation11$923$84
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes22$696$32

Medicaid work

$2,439 in 2020

Medicaid paid $2,439 for 38 billed services this clinician did in 2020, up to 17 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 2020
SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES38$2,439
Medicaid work by year
202038117$2,439

Drugs they prescribed that Part D paid

$21,214

Pharmacies billed $21,214 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 102) in 2024. At or below the middle of the specialty; the typical nephrology clinician is at 0%.

83 generic and 19 brand-name prescriptions · $21,214 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
Jardiance12$14,298$1,192
Losartan17$162$10
Calcitriol11$67$6
Lisinopril11$65$6
Amlodipine Besylate11$46$4

Year by year

Part D prescribing by year
2024102260% (0)19%$21,214
202380190% (0)None$13,859
2022189670% (0)None$29,593
2021261380% (0)None$88,079
2020232380% (0)7%$24,309
2019222320% (0)5%$48,201
2018221330% (0)5%$51,340
2017155220% (0)21%$95,271
2016262270% (0)31%$108,542
2015348333% (12)33%$100,850
201437241None35%$98,306
2013455546% (25)37%$95,816

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

See the drugs prescribed each year

2023: 2 drugs

Part D drugs prescribed in 2023
Lisinopril12$166$14
Losartan13$98$8

2022: 4 drugs

Part D drugs prescribed in 2022
Amlodipine Besylate26$442$17
Calcitriol15$368$25
Tamsulosin13$266$20
Prednisone16$181$11

2021: 10 drugs

Part D drugs prescribed in 2021
Velphoro11$32,651$2,968
Sevelamer Carbonate19$20,009$1,053
Lokelma18$18,331$1,018
Tacrolimus11$1,543$140
Amlodipine Besylate26$320$12
Prednisone19$301$16
Calcitriol18$285$16
Atorvastatin12$167$14
Carvedilol14$165$12
Losartan15$108$7

2020: 7 drugs

Part D drugs prescribed in 2020
Tacrolimus16$2,522$158
Calcitriol18$577$32
Losartan20$238$12
Lisinopril15$217$14
Amlodipine Besylate19$178$9
Famotidine12$165$14
Prednisone13$155$12

2019: 5 drugs

Part D drugs prescribed in 2019
Sevelamer Carbonate23$23,877$1,038
Calcitriol24$463$19
Amlodipine Besylate21$257$12
Carvedilol11$164$15
Losartan13$113$9

2018: 4 drugs

Part D drugs prescribed in 2018
Sevelamer Carbonate19$24,319$1,280
Calcitriol42$623$15
Amlodipine Besylate18$227$13
Carvedilol15$103$7

2017: 4 drugs

Part D drugs prescribed in 2017
Sensipar11$56,002$5,091
Calcitriol23$609$26
Chlorthalidone13$291$22
Carvedilol11$80$7

2016: 10 drugs

Part D drugs prescribed in 2016
Renvela22$43,353$1,971
Sensipar27$41,365$1,532
Tacrolimus11$1,306$119
Cyclosporine13$1,140$88
Nifedipine Er17$480$28
Calcitriol17$471$28
Chlorthalidone11$329$30
Labetalol12$241$20
Amlodipine Besylate27$157$6
Carvedilol16$118$7

2015: 10 drugs

Part D drugs prescribed in 2015
Renvela26$43,294$1,665
Sensipar21$29,097$1,386
Sandimmune12$8,067$672
Nifedipine Er19$1,076$57
Calcium Acetate15$1,041$69
Calcitriol16$579$36
Amlodipine Besylate34$240$7
Hydralazine18$147$8
Losartan12$96$8
Carvedilol12$86$7

2014: 13 drugs

Part D drugs prescribed in 2014
Renvela38$40,204$1,058
Sensipar18$18,287$1,016
Nifedipine Er34$2,991$88
Nexium12$2,921$243
Labetalol12$1,679$140
Calcitriol19$850$45
Nifedical Xl12$602$50
Amlodipine Besylate25$297$12
Atorvastatin12$277$23
Carvedilol14$169$12
Potassium Chloride14$118$8
Lisinopril11$97$9
Prednisone11$61$6

2013: 15 drugs

Part D drugs prescribed in 2013
Sensipar29$39,210$1,352
Renvela45$23,763$528
Nifedipine Er35$3,280$94
Nexium11$2,429$221
Calcium Acetate22$2,214$101
Diovan13$1,645$127
Lansoprazole13$822$63
Calcitriol12$708$59
Metoprolol16$563$35
Nifedical Xl13$424$33
Lisinopril28$292$10
Amlodipine Besylate18$257$14
Carvedilol12$142$12
Metoprolol13$111$9
Prednisone17$48$3

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
74.5 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1336352558
Licence
CA C179475, MD D71030California C179475: Current · expires 2028-06-30
Group
UCSF Medical Group Business Services · University of California San Francisco · University of California Sfgh Medical Group
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Medicaid ID
MD 054883900
Taxonomy
Federal specialty code 207RN0300X (207RN0300X); Internal medicine (207R00000X)
Mailing address
400 Parnassus Ave, San Francisco, CA, 94143
NPI first listed
2007-05-07
NPI last updated
2025-09-26
NPI record certified
2025-09-26

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

Extra NPI addresses: 1001 Potrero Ave. Bldg. 100, 3rd Fl. #342, San Francisco, CA, 94110