Weiya Mu, MD
Diagnostic Radiology · San Francisco
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 12
- 2 carriers
- Office
- 1
Offices
1 location · University of California Sfgh Medical Group · 566 clinicians in this group
Looking this up.
Hospitals listed: 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. Mu’s office at (628) 206-5871 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
12 of 12 plans
| Alignment Health BreathEasy (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Clarity (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Harmony (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Honor+ Plan (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health My Choice CalCare (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Imperial Courage Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Dynamic Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Senior Value (HMO C-SNP) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
California Medical Board record
Licence A172246 · Current
Licensed to practise in California · since 2021 · expires 2027-04-30 · Albert Einstein College of Medicine of Yeshiva University.
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.
- 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 itOverall 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 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.
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.449 | Better | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.37 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.538 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.9 (0 to 1.91) · 667 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.12 (0.76 to 1.49) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 195.34 (147.34 to 243.34) · 76 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for COPD patientsComplications and deaths | 7.2 · 114 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 12.2 · 48 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 7.5 · 201 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 14.5 · 214 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 10.3 · 261 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.5 · 1,351 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.29 (0.07 to 0.5) · 4,709 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.39 (0.19 to 0.59) · 4,644 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 4.34 (2.11 to 6.56) · 795 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.59 (0 to 3.28) · 234 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.85 (1.33 to 4.38) · 861 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 8.95 (0.25 to 17.64) · 261 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 6 (2.01 to 9.98) · 242 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.66 (0.17 to 3.14) · 167 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.79 (0.08 to 1.49) · 4,129 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4.4 · 35 cases | None | Apr 2023 – Mar 2025 |
| MRSA BacteremiaInfections | 0.709 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.769 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.7 · 41 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 22.1 · 227 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 28.6 · 257 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 75.1 · 239 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 18.2 · 232 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 6.8 (4.7 to 9.6) · 175 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 11.3 (8.3 to 15.1) · 175 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6.1 · 37 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.2 · 132 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 13.6 (10.4 to 17.9) · 966 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1.2 (0.8 to 1.7) · 88 cases | No different | Jan 2024 – Dec 2024 |
What patients said (1,644 patients answered, 16% of those asked)
| Cleanliness | 4 |
| Nurse communication | 2 |
| Doctor communication | 3 |
| Communication about medicines | 2 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 3 |
| Recommend hospital | 4 |
| Room was "always" clean | 69% |
| Nurses "always" communicated well | 73% |
| Doctors "always" communicated well | 75% |
| Staff "always" explained | 56% |
| Yes, staff "did" give patients this information | 84% |
| Yes, staff "did" give patients information about help after discharge | 83% |
| Doctors "always" explained things so they could understand | 68% |
| Doctors "always" listened carefully | 75% |
| Doctors "always" treated them with courtesy and respect | 82% |
| Patients who gave a rating of "9" or "10" (high) | 72% |
| Staff "always" explained new medications | 67% |
| Nurses "always" explained things so they could understand | 68% |
| Nurses "always" listened carefully | 70% |
| Nurses "always" treated them with courtesy and respect | 80% |
| "Always" quiet at night | 55% |
| "YES", patients would definitely recommend the hospital | 72% |
| Staff "always" explained possible side effects | 44% |
| Yes, staff "did" give patients information about possible symptoms | 84% |
Original Medicare doctor bills
$82,110
Medicare paid this office $82,110 for 992 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Ct scan head or brain without contrast | 406 | $14,320 | $31 |
| Mri scan of brain before and after contrast | 107 | $10,043 | $89 |
| Ct scan of blood vessels of neck with contrast | 136 | $9,102 | $64 |
| Ct scan of blood vessels of head with contrast | 114 | $8,017 | $66 |
| Ct scan of upper spine without contrast | 187 | $7,159 | $37 |
See all 20 services
| Ct scan head or brain without contrast | 406 | $14,320 | $31 |
| Mri scan of brain before and after contrast | 107 | $10,043 | $89 |
| Ct scan of blood vessels of neck with contrast | 136 | $9,102 | $64 |
| Ct scan of blood vessels of head with contrast | 114 | $8,017 | $66 |
| Ct scan of upper spine without contrast | 187 | $7,159 | $37 |
| Mri scan of brain without contrast | 109 | $5,940 | $54 |
| Mri scan of lower spinal canal without contrast | 88 | $4,765 | $54 |
| Mri scan of upper spinal canal without contrast | 59 | $3,313 | $56 |
| Mri scan of lower spinal canal before and after contrast | 19 | $1,890 | $94 |
| Mri scan of brain before and after contrast | 18 | $1,872 | $104 |
| Mri scan of upper spinal canal before and after contrast | 16 | $1,621 | $95 |
| Mri scan of middle spinal canal before and after contrast | 16 | $1,490 | $88 |
| Ct scan of face without contrast | 47 | $1,367 | $29 |
| Mri scan of middle spinal canal without contrast | 25 | $1,328 | $53 |
| Ct scan of soft tissue of neck with contrast | 19 | $991 | $52 |
| Ct scan of abdomen and pelvis with contrast | 14 | $837 | $60 |
| Ct scan of lower spine without contrast | 21 | $752 | $36 |
| Ct scan of blood vessels of chest with contrast | 12 | $734 | $61 |
| Mri scan of blood vessels of head without contrast | 14 | $702 | $50 |
| X-ray of chest, 1 view | 45 | $282 | $6 |
Who their Medicare patients are
992 Original Medicare patients in 2024. Average age 73 · Under 65 14% · 85 and older 17% · Women 52% · Also on Medicaid 80% · Health risk score 2.09. Above the middle of the specialty; the typical diagnostic radiology clinician is at 1.7.
Conditions among them: High blood pressure 75% · Diabetes 38% · Depression 33% · Chronic kidney disease 30% · Stroke 30% · Coronary heart disease 24% · Heart failure 24% · Dementia 24% · COPD 23% · Atrial fibrillation 22% · Cancer 16%.
The office billed $590,587, Medicare allowed $113,793 and paid $82,110; for 1,982 services of 65 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 | 992 | 1,982 | 73 | 2.09 | $590,587 | $82,110 |
| 2023 | 440 | 832 | 73 | 1.93 | $257,124 | $36,618 |
| 2022 | 136 | 245 | 77 | 2.04 | $113,775 | $10,993 |
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
| Ct scan head or brain without contrast | 196 | $7,006 | $34 |
| Ct scan of blood vessels of neck with contrast | 70 | $4,828 | $67 |
| Ct scan of blood vessels of head with contrast | 62 | $4,419 | $69 |
| Ct scan of upper spine without contrast | 86 | $3,367 | $38 |
| Mri scan of brain before and after contrast | 28 | $2,732 | $94 |
| Mri scan of brain without contrast | 39 | $2,388 | $61 |
| Mri scan of lower spinal canal without contrast | 26 | $1,631 | $63 |
| Mri scan of upper spinal canal without contrast | 25 | $1,496 | $58 |
| Ct scan of lower spine without contrast | 18 | $700 | $39 |
| Ct scan of soft tissue of neck with contrast | 12 | $699 | $58 |
| Ct scan of middle spine without contrast | 15 | $621 | $41 |
| Ct scan of face without contrast | 16 | $568 | $35 |
| Mri scan of blood vessels of head without contrast | 11 | $562 | $51 |
| X-ray of chest, 1 view | 16 | $133 | $7 |
2022: 5 services
| Ct scan head or brain without contrast | 107 | $3,855 | $35 |
| Ct scan of upper spine without contrast | 49 | $2,072 | $42 |
| Ct scan of blood vessels of neck with contrast | 18 | $1,250 | $69 |
| Ct scan of blood vessels of head with contrast | 17 | $1,207 | $71 |
| Ct scan of lower spine without contrast | 12 | $462 | $39 |
Medicaid work
$65,367 in 2024
Medicaid paid $65,367 for 2,432 billed services this clinician did in 2024, up to 114 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.
| Computed tomography, head or brain; without contrast material | 923 | $20,256 |
| CT ANGIOGRAPHY NECK | 246 | $10,521 |
| MRI BRAIN BRAIN STEM W/O W/CONTRAST MATERIAL | 191 | $8,223 |
| CT CERVICAL SPINE W/O CONTRAST MATERIAL | 351 | $7,896 |
| Computed tomographic angiography, head, with contrast material(s), including noncontrast images, if performed, and image postprocessing | 134 | $5,285 |
| Magnetic resonance (eg, proton) imaging, spinal canal and contents, lumbar; without contrast material | 112 | $3,669 |
| CT MAXILLOFACIAL W/O CONTRAST MATERIAL | 179 | $3,189 |
| MRI BRAIN BRAIN STEM W/O CONTRAST MATERIAL | 99 | $3,137 |
| Magnetic resonance (eg, proton) imaging, spinal canal and contents, cervical; without contrast material | 86 | $1,880 |
| CT ABDOMEN & PELVIS W/CONTRAST MATERIAL | 12 | $627 |
| Radiologic examination, chest; single view | 75 | $315 |
| CT SOFT TISSUE NECK W/CONTRAST MATERIAL | 12 | $275 |
| 2024 | 2,432 | 13 | 114 | $65,367 |
| 2023 | 836 | 9 | 71 | $17,873 |
| 2022 | 105 | 2 | 26 | $3,758 |
See the largest Medicaid services in earlier years
2023
| Computed tomography, head or brain; without contrast material | 381 | $7,752 |
| CT ANGIOGRAPHY NECK | 110 | $3,375 |
| Computed tomographic angiography, head, with contrast material(s), including noncontrast images, if performed, and image postprocessing | 78 | $2,260 |
| CT CERVICAL SPINE W/O CONTRAST MATERIAL | 115 | $2,118 |
| MRI BRAIN BRAIN STEM W/O W/CONTRAST MATERIAL | 54 | $1,467 |
| Magnetic resonance (eg, proton) imaging, spinal canal and contents, lumbar; without contrast material | 41 | $280 |
| MRI BRAIN BRAIN STEM W/O CONTRAST MATERIAL | 13 | $247 |
| CT MAXILLOFACIAL W/O CONTRAST MATERIAL | 15 | $241 |
| Radiologic examination, chest; single view | 29 | $133 |
2022
| Computed tomography, head or brain; without contrast material | 93 | $3,116 |
| CT CERVICAL SPINE W/O CONTRAST MATERIAL | 12 | $642 |
Money from drug and device companies
$28 in 2024
A payment is not proof that care is biased.
| Pacira Pharmaceuticals | Exparel | $28 | 1 payment
|
See the published payment
| Pacira Pharmaceuticals | Meals · 2024-12-02 | Exparel | $28 |
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 91.9 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1831544923
- Licence
- CA A172246California A172246: Current · expires 2027-04-30
- Gender
- Female
More record details
- Sole proprietor
- Yes
- Taxonomy
- Diagnostic radiology (2085R0202X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2016-04-26
- NPI last updated
- 2022-07-07
- NPI record certified
- 2022-07-07
This is when the NPI record was last certified, not a medical board exam.