Moon Lee, MD
Undefined Physician Type (Specify) · Stanford
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 1
- 1 carrier
- Office
- 1
- Since medical school
- 22 years
- University of California, Geffen School of Medicine, 2004
Offices
1 location · Stanford Health Care · 3,152 clinicians in this group
Hospitals listed: Stanford Health Care. That is not proof they admit you there this week.
Plans that list them
1 plan · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Lee’s office at (650) 723-4000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| DualConnect (HMO D-SNP) | Santa Clara Family Health Plan | Listed | Sep 1, 2026 |
California Medical Board record
Licence A92576 · Current
Licensed to practise in California · since 2005 · expires 2027-02-28 · University of California, Los Angeles School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
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.
- 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 itOverall 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 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.
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 5.31 (4.24 to 6.37) · 8,661 cases | Worse | Jul 2022 – Jun 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 14.1 (12.7 to 15.7) · 2,191 cases | Worse | Jan 2024 – Dec 2024 |
| Postoperative respiratory failure rateComplications and deaths | 4.08 (1.95 to 6.21) · 5,296 cases | Better | Jul 2022 – Jun 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.317 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.446 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.241 | Better | Oct 2024 – Sep 2025 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.7 (0.6 to 0.9) · 3,348 cases | Better | Jan 2024 – Dec 2024 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.06 (0.45 to 1.67) · 5,374 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.86 (0.72 to 1) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 166.09 (137.88 to 194.3) · 470 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 1.1 · 192 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 6.4 · 146 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 9.7 · 253 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 6.3 · 880 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 10.3 · 935 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 8.7 · 501 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.1 · 7,730 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.13 (0 to 0.27) · 20,799 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.28 (0.14 to 0.43) · 23,182 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 0.94 (0.2 to 1.68) · 5,694 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.36 (1.54 to 3.19) · 7,846 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.2 (3.76 to 6.64) · 5,603 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.38 (0.23 to 2.53) · 2,211 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.52 (0.21 to 0.83) · 19,915 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.6 · 416 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.869 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.857 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.368 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 16.2 · 247 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 20.5 · 1,021 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 47.8 · 258 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -1.6 · 990 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 20.8 · 976 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 16.5 · 959 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 5.2 (4.4 to 6.2) · 2,191 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.1 · 425 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 9.6 · 158 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.6 · 183 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.7 (10.4 to 15.4) · 4,578 cases | No different | Jan 2022 – Dec 2024 |
What patients said (6,810 patients answered, 25% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 4 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 75% |
| Nurses "always" communicated well | 82% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 63% |
| Yes, staff "did" give patients this information | 89% |
| Yes, staff "did" give patients information about help after discharge | 89% |
| Doctors "always" explained things so they could understand | 76% |
| Doctors "always" listened carefully | 80% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 79% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 77% |
| Nurses "always" listened carefully | 79% |
| Nurses "always" treated them with courtesy and respect | 88% |
| "Always" quiet at night | 53% |
| "YES", patients would definitely recommend the hospital | 83% |
| Staff "always" explained possible side effects | 50% |
| Yes, staff "did" give patients information about possible symptoms | 90% |
Original Medicare doctor bills
$15,622
Medicare paid this office $15,622 for 112 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Emergency department visit with high level of medical decision making | 71 | $10,253 | $142 |
| Critical care, first 30-74 minutes | 14 | $2,412 | $172 |
| Emergency department visit with moderate level of medical decision making | 12 | $1,032 | $86 |
Who their Medicare patients are
112 Original Medicare patients in 2024. Average age 76 · Under 65 12% · 85 and older 20% · Women 52% · Also on Medicaid 34% · Health risk score 2.14. Above the middle of the specialty; the typical undefined physician type clinician is at 1.67.
Conditions among them: High blood pressure 75% · Coronary heart disease 46% · Diabetes 37% · Chronic kidney disease 35% · Heart failure 34% · Atrial fibrillation 32% · Cancer 27% · COPD 24% · Depression 24% · Dementia 22% · Stroke 11%.
The office billed $99,161, Medicare allowed $20,939 and paid $15,622; for 121 services of 12 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
| 2024 | 112 | 121 | 76 | 2.14 | $99,161 | $15,622 |
| 2023 | 103 | 110 | 71 | 2.56 | $75,310 | $13,205 |
| 2022 | 97 | 104 | 77 | 2.52 | $73,044 | $13,308 |
| 2021 | 57 | 63 | 76 | 2.18 | $44,430 | $8,539 |
| 2020 | 77 | 81 | 75 | 1.70 | $49,242 | $9,878 |
| 2019 | 46 | 54 | 69 | 2.27 | $30,486 | $6,765 |
| 2018 | 109 | 115 | 73 | 2.27 | $64,572 | $13,548 |
| 2017 | 172 | 186 | 73 | 2.55 | $114,331 | $23,528 |
| 2016 | 267 | 303 | 74 | 2.26 | $216,013 | $39,601 |
| 2015 | 307 | 343 | 74 | 2.41 | $226,951 | $43,866 |
| 2014 | 204 | 221 | 74 | 2.13 | $112,845 | $26,434 |
| 2013 | 106 | 110 | 61 | 2.25 | $48,395 | $11,186 |
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: 2 services
| Emergency department visit with high level of medical decision making | 43 | $6,584 | $153 |
| Emergency department visit with moderate level of medical decision making | 31 | $3,197 | $100 |
2022: 2 services
| Emergency department visit with high level of medical decision making | 35 | $5,779 | $165 |
| Emergency department visit with moderate level of medical decision making | 47 | $5,528 | $118 |
2021: 2 services
| Emergency department visit with high level of medical decision making | 19 | $3,120 | $164 |
| Emergency department visit with moderate level of medical decision making | 22 | $2,604 | $118 |
2020: 3 services
| Emergency department visit with high level of medical decision making | 32 | $5,022 | $157 |
| Emergency department visit with moderate level of medical decision making | 11 | $967 | $88 |
| Hospital observation care on day of discharge | 11 | $753 | $63 |
2019: 2 services
| Emergency department visit with high level of medical decision making | 26 | $3,916 | $151 |
| Emergency department visit with moderate level of medical decision making | 14 | $1,437 | $103 |
2018: 3 services
| Emergency department visit with high level of medical decision making | 49 | $6,934 | $142 |
| Emergency department visit with moderate level of medical decision making | 28 | $2,668 | $95 |
| Hospital observation care on day of discharge | 11 | $735 | $67 |
2017: 3 services
| Emergency department visit with high level of medical decision making | 95 | $13,567 | $143 |
| Critical care, first 30-74 minutes | 18 | $3,384 | $188 |
| Emergency department visit with moderate level of medical decision making | 27 | $2,524 | $93 |
2016: 6 services
| Emergency department visit with high level of medical decision making | 106 | $15,875 | $147 |
| Critical care, first 30-74 minutes | 58 | $11,300 | $195 |
| Emergency department visit with moderate level of medical decision making | 42 | $4,238 | $99 |
| Initial hospital observation care per day, typically 70 minutes | 14 | $2,313 | $165 |
| Hospital observation care on day of discharge | 27 | $1,778 | $66 |
| Initial hospital observation care per day, typically 30 minutes | 13 | $1,149 | $88 |
2015: 6 services
| Emergency department visit with high level of medical decision making | 120 | $17,866 | $149 |
| Critical care, first 30-74 minutes | 68 | $13,250 | $195 |
| Emergency department visit with moderate level of medical decision making | 49 | $4,914 | $100 |
| Hospital observation care on day of discharge | 35 | $2,306 | $66 |
| Initial hospital observation care per day, typically 30 minutes | 18 | $1,597 | $89 |
| Emergency department visit with low level of medical decision making | 13 | $640 | $49 |
2014: 5 services
| Emergency department visit with high level of medical decision making | 77 | $11,546 | $148 |
| Emergency department visit with moderate level of medical decision making | 52 | $5,231 | $101 |
| Critical care, first 30-74 minutes | 16 | $3,128 | $195 |
| Hospital observation care on day of discharge | 26 | $1,696 | $65 |
| Emergency department visit with low level of medical decision making | 12 | $583 | $49 |
2013: 3 services
| Emergency department visit with high level of medical decision making | 41 | $5,533 | $135 |
| Emergency department visit with moderate level of medical decision making | 41 | $3,695 | $90 |
| Emergency department visit with low level of medical decision making | 17 | $723 | $43 |
Medicaid work
$47,728 in 2024
Medicaid paid $47,728 for 439 billed services this clinician did in 2024, up to 32 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.
| EMERGENCY DEPT VISIT MOD MDM | 247 | $23,699 |
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 176 | $22,910 |
| EMERGENCY DEPT VISIT LOW MDM | 16 | $1,119 |
| 2024 | 439 | 3 | 32 | $47,728 |
| 2023 | 539 | 3 | 43 | $46,060 |
| 2022 | 475 | 2 | 43 | $28,977 |
| 2021 | 85 | 2 | 21 | $5,057 |
| 2020 | 85 | 2 | 25 | $4,934 |
| 2019 | 217 | 2 | 25 | $14,972 |
| 2018 | 295 | 3 | 24 | $21,612 |
See the largest Medicaid services in earlier years
2023
| EMERGENCY DEPT VISIT MOD MDM | 216 | $19,695 |
| EMERGENCY DEPT VISIT LOW MDM | 230 | $15,070 |
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 93 | $11,296 |
2022
| EMERGENCY DEPT VISIT MOD MDM | 302 | $24,380 |
| EMERGENCY DEPARTMENT VISIT STRAIGHTFORWARD MDM | 173 | $4,597 |
2021
| EMERGENCY DEPT VISIT MOD MDM | 66 | $4,513 |
| EMERGENCY DEPARTMENT VISIT STRAIGHTFORWARD MDM | 19 | $544 |
2020
| EMERGENCY DEPT VISIT LOW MDM | 62 | $3,087 |
| EMERGENCY DEPT VISIT MOD MDM | 23 | $1,847 |
2019
| EMERGENCY DEPT VISIT MOD MDM | 203 | $14,226 |
| EMERGENCY DEPT VISIT LOW MDM | 14 | $747 |
2018
| EMERGENCY DEPT VISIT MOD MDM | 195 | $14,626 |
| EMERGENCY DEPT VISIT LOW MDM | 73 | $3,804 |
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 27 | $3,182 |
Drugs they prescribed that Part D paid
$212
Pharmacies billed $212 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
13 generic and fewer than 11 brand-name prescriptions · $212 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.
Year by year
| 2024 | 14 | 11 | None | None | $212 |
| 2023 | 15 | 11 | None | 0% | $212 |
| 2022 | 14 | 13 | None | 0% | $255 |
| 2017 | 16 | 15 | None | 0% | $299 |
| 2016 | 27 | 24 | None | None | $1,366 |
| 2015 | 27 | 21 | None | None | $767 |
| 2014 | 34 | 24 | None | None | $1,109 |
| 2013 | 14 | 12 | None | None | $282 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
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
- 1730109992
- Licence
- CA A92576California A92576: Current · expires 2027-02-28
- Trained
- University of California, Geffen School of Medicine, 2004 · 22 years ago
- Group
- Stanford Health Care
- Gender
- Female
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 2080P0204X (2080P0204X); Federal specialty code 207P00000X (207P00000X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2006-07-20
- NPI last updated
- 2024-03-22
- NPI record certified
- 2024-03-22
This is when the NPI record was last certified, not a medical board exam.