Michelle Gwon Lan Moy

Offices

6 locations · Virginia Mason Medical Center · 867 clinicians in this group

Looking this up.

Hospitals listed: Virginia Mason 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 Michelle Gwon Lan Moy’s office to ask if they take your plan before you enroll.

California Medical Board record

Licence A54041 · Cancelled

Licence status: Cancelled · since 1995 · Baylor College of Medicine.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

Matched on the licence number without its letter prefix; check the name before relying on it.

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

State licence records

2 licences

Washington PA.PA.60806023Physician Assistant License · since 2017 · expires 2028-03-16
ActiveNo board action on this licenceCheck it with the state
Illinois 085003769Licensed Physician Assistant · since 2010 · expires 2018-03-01
Not RenewedNo board action on this licenceCheck it with the state

We check Colorado, Delaware, Florida, Illinois, Maryland, New Jersey, New York, Tennessee, Texas, Virginia, Washington, plus California above. A state that is not in this list has not been checked, which is not the same as clear.

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.

Virginia Mason Medical CenterSeattle, WAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of CommonSpirit Health, which runs 145 hospitals in 19 statesPatients rate it 4 of 5 · 76% would definitely recommend it
Overall rating: 5 of 5 starsBetter than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 1.82 (0.23 to 3.4) · 3,535 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.221, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.219, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.222, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.8 (0.7 to 1) · 1,760 cases, Jan 2024 – Dec 2024

See every measure and the patient survey for Virginia Mason Medical Center

Behind the star rating — Deaths: 0 better, 8 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.

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Every scored measure at Virginia Mason Medical Center

Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths	1.82 (0.23 to 3.4) · 3,535 cases	Better	Jul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections	0.221	Better	Oct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections	0.219	Better	Oct 2024 – Sep 2025
SSI - Colon SurgeryInfections	0.222	Better	Oct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits	0.8 (0.7 to 1) · 1,760 cases	Better	Jan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths	1.48 (0.73 to 2.23) · 2,812 cases	No different	Jul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths	0.85 (0.62 to 1.08)	No different	Jul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths	167.52 (125.5 to 209.54) · 141 cases	No different	Jul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths	2.9 · 158 cases	None	Jul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths	7.4 · 63 cases	None	Jul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths	11.6 · 165 cases	None	Jul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths	8.7 · 294 cases	None	Jul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths	9.8 · 231 cases	None	Jul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths	11.3 · 198 cases	None	Jul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths	3.5 · 3,311 cases	None	Jul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths	0.13 (0 to 0.31) · 6,896 cases	No different	Jul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths	0.23 (0.04 to 0.42) · 7,935 cases	No different	Jul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths	1.57 (0.33 to 2.81) · 2,185 cases	No different	Jul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths	2.88 (1.77 to 3.99) · 3,337 cases	No different	Jul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths	7.47 (3.45 to 11.49) · 1,968 cases	No different	Jul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths	5.28 (2.83 to 7.72) · 2,166 cases	No different	Jul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths	1.65 (0.29 to 3) · 958 cases	No different	Jul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths	0.57 (0.04 to 1.1) · 5,502 cases	No different	Jul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths	3.5 · 252 cases	None	Apr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections	0.617	No different	Oct 2024 – Sep 2025
MRSA BacteremiaInfections	0.759	No different	Oct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections	0	No different	Oct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits	14.1 · 289 cases	None	Jul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits	18.8 · 407 cases	None	Jul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits	20.7 · 225 cases	None	Jul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits	-24.5 · 340 cases	None	Jul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits	17 · 247 cases	None	Jul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits	16.9 · 263 cases	None	Jul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits	5.6 (4.1 to 7.5) · 469 cases	No different	Jan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits	11.3 (9.1 to 14) · 469 cases	No different	Jan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits	4.8 · 221 cases	None	Jul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits	9.6 · 145 cases	None	Jul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits	18.2 · 95 cases	None	Jul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits	13.7 (11.1 to 16.8) · 3,595 cases	No different	Jan 2022 – Dec 2024

What patients said (486 patients answered, 28% of those asked)

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Patient survey stars by topic at Virginia Mason Medical Center

Cleanliness	3
Nurse communication	4
Doctor communication	4
Communication about medicines	3
Discharge information	4
Overall hospital rating	3
Quietness	3
Recommend hospital	4

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Share of patients giving the best answer at Virginia Mason Medical Center

Room was "always" clean	65%
Nurses "always" communicated well	80%
Doctors "always" communicated well	82%
Staff "always" explained	62%
Yes, staff "did" give patients this information	89%
Yes, staff "did" give patients information about help after discharge	87%
Doctors "always" explained things so they could understand	76%
Doctors "always" listened carefully	81%
Doctors "always" treated them with courtesy and respect	88%
Patients who gave a rating of "9" or "10" (high)	70%
Staff "always" explained new medications	79%
Nurses "always" explained things so they could understand	76%
Nurses "always" listened carefully	78%
Nurses "always" treated them with courtesy and respect	87%
"Always" quiet at night	51%
"YES", patients would definitely recommend the hospital	76%
Staff "always" explained possible side effects	45%
Yes, staff "did" give patients information about possible symptoms	90%

Original Medicare doctor bills

$4,891

Medicare paid this office $4,891 for 24 people.

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

Procedures Medicare counted

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Procedure volume Medicare published

Coronary artery bypass graft (CABG)	1-10	None

Procedures year by year

Procedures billed to Original Medicare by year
Procedure	2019	2020	2021	2022	2023	2024
Harvest of vein using an endoscope	–	22	20	18	18	–
Coronary artery bypass using artery graft, 1 graft	–	20	20	20	16	–
Coronary artery bypass using vein or artery graft, 2 grafts	–	–	14	–	–	–

Times billed to Original Medicare each year. A blank year means fewer than 11 people had it, or none: Medicare does not publish smaller counts. Medicare Advantage patients are not included.

Who their Medicare patients are

24 Original Medicare patients in 2024. Average age 74 · Also on Medicaid 0% · Health risk score 1.36. Above the middle of the specialty; the typical physician assistant clinician is at 1.31.

Conditions among them: High blood pressure 75% · Coronary heart disease 75% · Heart failure 67% · Atrial fibrillation 54%.

The office billed $26,550, Medicare allowed $6,100 and paid $4,891; for 53 services of 19 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

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Original Medicare by year

2024	24	53	74	1.36	$26,550	$4,891
2023	34	92	74	1.35	$61,869	$12,207
2022	39	107	75	1.33	$58,023	$12,228
2021	29	82	71	1.89	$43,900	$8,785
2020	31	82	73	1.51	$39,406	$8,499
2019	151	180	76	1.73	$27,983	$8,979
2018	239	300	76	1.39	$43,050	$16,282
2014	22	31	71	2.17	$111,845	$3,712
2013	12	23	71	1.30	$204,721	$3,732

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

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Original Medicare services billed in 2023

Coronary artery bypass using artery graft, 1 graft	16	$3,296	$206
Harvest of vein using an endoscope	18	$32	$2

2022: 2 services

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Original Medicare services billed in 2022

Coronary artery bypass using artery graft, 1 graft	20	$3,780	$189
Harvest of vein using an endoscope	18	$33	$2

2021: 3 services

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Original Medicare services billed in 2021

Coronary artery bypass using artery graft, 1 graft	20	$3,805	$190
Coronary artery bypass using vein or artery graft, 2 grafts	14	$635	$45
Harvest of vein using an endoscope	20	$35	$2

2020: 2 services

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Original Medicare services billed in 2020

Coronary artery bypass using artery graft, 1 graft	20	$4,128	$206
Harvest of vein using an endoscope	22	$43	$2

2019: 3 services

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Original Medicare services billed in 2019

Return visit (30+ min)	108	$5,947	$51
New patient visit (45+ min)	18	$1,502	$83
Short return visit (20+ min)	15	$521	$35

2018: 3 services

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Original Medicare services billed in 2018

Return visit (30+ min)	176	$11,485	$55
New patient visit (45+ min)	32	$2,768	$87
Short return visit (20+ min)	24	$698	$24

Drugs they prescribed that Part D paid

$16,199

Pharmacies billed $16,199 in 2024.

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

Opioids were 11% of their Part D prescriptions (38 of 351) in 2024. Above the middle of the specialty; the typical physician assistant clinician is at 1%.

296 generic and fewer than 11 brand-name prescriptions · $16,199 in drug cost · 18 antibiotic prescriptions to 14 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

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Largest Part D drug costs

Eliquis	23	$12,940	$563
Amiodarone	17	$362	$21
Pantoprazole	33	$190	$6
Oxycodone	30	$148	$5
Clopidogrel	24	$138	$6

See all 9 drugs

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Every Part D drug this clinician prescribed

Eliquis	23	$12,940	$563
Amiodarone	17	$362	$21
Pantoprazole	33	$190	$6
Oxycodone	30	$148	$5
Clopidogrel	24	$138	$6
Potassium Chloride	34	$122	$4
Famotidine	11	$117	$11
Metoprolol	23	$101	$4
Furosemide	36	$65	$2

Year by year

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Part D prescribing by year

2024	351	77	11% (38)	None	$16,199
2023	283	57	13% (38)	None	$11,457
2022	302	73	14% (41)	None	$8,587
2021	246	70	13% (33)	18%	$16,741
2020	314	89	5% (14)	15%	$32,910
2019	529	130	0% (0)	27%	$103,955
2018	338	108	0% (0)	24%	$45,539
2017	20	13	None	None	$921
2016	75	23	16% (12)	16%	$3,583
2015	96	21	14% (13)	None	$2,183
2014	119	32	20% (24)	11%	$4,026
2013	125	31	21% (26)	None	$5,737

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

See the drugs prescribed each year

2023: 9 drugs

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Part D drugs prescribed in 2023

Eliquis	13	$7,499	$577
Famotidine	45	$608	$14
Amiodarone	15	$266	$18
Oxycodone	31	$207	$7
Potassium Chloride	25	$181	$7
Pantoprazole	28	$152	$5
Clopidogrel	18	$143	$8
Metoprolol	15	$107	$7
Furosemide	31	$58	$2

2022: 7 drugs

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Part D drugs prescribed in 2022

Clopidogrel	43	$412	$10
Potassium Chloride	28	$289	$10
Oxycodone	33	$273	$8
Metoprolol	28	$184	$7
Amiodarone	11	$181	$16
Omeprazole	13	$99	$8
Furosemide	26	$87	$3

2021: 8 drugs

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Part D drugs prescribed in 2021

Eliquis	18	$11,464	$637
Clopidogrel	35	$317	$9
Amiodarone	13	$272	$21
Potassium Chloride	18	$129	$7
Oxycodone	23	$118	$5
Metoprolol	18	$112	$6
Omeprazole	19	$109	$6
Furosemide	24	$47	$2

2020: 10 drugs

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Part D drugs prescribed in 2020

Eliquis	14	$11,794	$842
Metoprolol	40	$1,477	$37
Clopidogrel	55	$544	$10
Amiodarone	16	$256	$16
Atorvastatin	17	$236	$14
Lisinopril	21	$113	$5
Metoprolol	19	$92	$5
Amlodipine Besylate	13	$83	$6
Carvedilol	11	$73	$7
Omeprazole	12	$65	$5

2019: 15 drugs

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Part D drugs prescribed in 2019

Eliquis	71	$58,322	$821
Xarelto	26	$19,353	$744
Pradaxa	21	$13,907	$662
Metoprolol	100	$2,669	$27
Atorvastatin	45	$821	$18
Clopidogrel	29	$571	$20
Isosorbide Mononitrate Er	18	$521	$29
Atenolol	13	$282	$22
Amiodarone	15	$228	$15
Carvedilol	19	$178	$9
Lisinopril	25	$142	$6
Losartan	16	$139	$9
Metoprolol	16	$117	$7
Amlodipine Besylate	11	$84	$8
Furosemide	12	$62	$5

2018: 9 drugs

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Part D drugs prescribed in 2018

Eliquis	30	$20,875	$696
Xarelto	13	$6,996	$538
Metoprolol	81	$1,725	$21
Flecainide Acetate	15	$1,090	$73
Amiodarone	22	$567	$26
Clopidogrel	24	$399	$17
Diltiazem	12	$219	$18
Atorvastatin	17	$219	$13
Furosemide	17	$86	$5

2016: 1 drug

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Part D drugs prescribed in 2016

Furosemide	12	$30	$2

2015: 2 drugs

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Part D drugs prescribed in 2015

Furosemide	18	$93	$5
Metoprolol	13	$55	$4

2014: 3 drugs

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Part D drugs prescribed in 2014

Hydrocodone-Acetaminophen	14	$232	$17
Metoprolol	11	$56	$5
Furosemide	11	$53	$5

2013: 2 drugs

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Part D drugs prescribed in 2013

Hydrocodone-Acetaminophen	24	$288	$12
Isosorbide Mononitrate Er	13	$229	$18

Money from drug and device companies

$1,321 in 2024

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Industry payments by year

2024	2	4	None	$1,321
2022	1	1	None	$88

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

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Payments by company

Getinge USA Sales	Vasoview Hemopro 2	$1,147	3 payments Meals for Vasoview Hemopro 2 · 2024-12-02 · $11 Meals for Vasoview Hemopro 2 · 2024-12-02 · $37 Travel for Vasoview Hemopro 2 · 2024-11-08 · $1,099
Medtronic	Avalus	$174	1 payment Meals for Avalus · 2024-09-17 · $174

See all 4 published payments

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Every published payment

Getinge USA Sales	Meals · 2024-12-02	Vasoview Hemopro 2	$11
Getinge USA Sales	Meals · 2024-12-02	Vasoview Hemopro 2	$37
Getinge USA Sales	Travel · 2024-11-08	Vasoview Hemopro 2	$1,099
Medtronic	Meals · 2024-09-17	Avalus	$174

See earlier years (2022)

2022: $88

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Payments by company in 2022

Merz North America	None	$88	1 payment Meals · 2022-03-03 · $88

Professional record

NPI: 1851607337
Licence: CA 54041, IL 085.003769, WA PA60806023California A54041: CancelledWashington PA.PA.60806023: ActiveIllinois 085003769: Not Renewed
Group: Virginia Mason Medical Center
Gender: Female

More record details

Sole proprietor: No
Taxonomy: Physician assistant (363A00000X)
Mailing address: 1100 9th Ave, Seattle, WA, 98101
NPI first listed: 2010-08-23
NPI last updated: 2018-01-02

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

Extra NPI addresses: 300 Pasteur Dr, Stanford, CA, 94305