Shirley Su Chen, DPM
Podiatry · Fairfield
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 13
- 1 carrier
- Offices
- 4
Offices
4 locations · Sutter Valley Medical Foundation · 2,473 clinicians in this group
Hospitals listed: 057004 · Sutter Medical Center, Sacramento. That is not proof they admit you there this week.
Plans that list them
13 plans · 1 carrier
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.
| 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 |
| Alignment Health Silicon (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Sutter Advantage +More (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health smartHMO (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health the ONE (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
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.
- Sutter Medical Center, SacramentoSacramento, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Sutter Health, which runs 27 hospitals in 2 statesPatients rate it 3 of 5 · 79% would definitely recommend itOverall rating: 4 of 5 starsWorse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 13.9 (12 to 15.9) · 992 cases, Jan 2024 – Dec 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.066, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.335, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.215, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.46, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.253, Oct 2024 – Sep 2025
See every measure and the patient survey for Sutter Medical Center, Sacramento
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: 0 better, 9 the same, 2 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 13.9 (12 to 15.9) · 992 cases | Worse | Jan 2024 – Dec 2024 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.066 | Better | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.335 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.215 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.46 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0.253 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 1.12 (0.29 to 1.94) · 2,408 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.99 (0.78 to 1.2) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 166.68 (126.66 to 206.71) · 180 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.4 · 292 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.7 · 143 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 10.2 · 359 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 11.8 · 543 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 15.9 · 425 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 10.4 · 441 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3 · 5,216 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.11 (0 to 0.29) · 9,948 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.28 (0.1 to 0.45) · 10,968 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.04 (1.53 to 4.56) · 3,983 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.33 (0.2 to 2.46) · 2,033 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.78 (1.69 to 3.87) · 3,594 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.79 (6.29 to 13.29) · 2,100 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 6.62 (4.04 to 9.2) · 2,018 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.63 (0.29 to 2.98) · 867 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.54 (0.07 to 1.01) · 8,613 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.3 · 294 cases | None | Apr 2023 – Mar 2025 |
| SSI - Abdominal HysterectomyInfections | 0 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 15.5 · 598 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.9 · 924 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 8.5 · 488 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -18.3 · 638 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 24.4 · 443 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 17.7 · 600 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 4.9 (3.9 to 6.1) · 992 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.1 · 298 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 9 · 249 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.6 · 250 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 11.3 (8.7 to 14.6) · 1,326 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1 (0.8 to 1.3) · 934 cases | No different | Jan 2024 – Dec 2024 |
What patients said (700 patients answered, 20% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 3 |
| Communication about medicines | 3 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 76% |
| Nurses "always" communicated well | 80% |
| Doctors "always" communicated well | 79% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 86% |
| Yes, staff "did" give patients information about help after discharge | 84% |
| Doctors "always" explained things so they could understand | 75% |
| Doctors "always" listened carefully | 77% |
| Doctors "always" treated them with courtesy and respect | 84% |
| Patients who gave a rating of "9" or "10" (high) | 79% |
| Staff "always" explained new medications | 75% |
| Nurses "always" explained things so they could understand | 75% |
| Nurses "always" listened carefully | 78% |
| Nurses "always" treated them with courtesy and respect | 86% |
| "Always" quiet at night | 49% |
| "YES", patients would definitely recommend the hospital | 79% |
| Staff "always" explained possible side effects | 47% |
| Yes, staff "did" give patients information about possible symptoms | 87% |
Original Medicare doctor bills
$90,173
Medicare paid this office $90,173 for 428 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Short return visit (20+ min) | 254 | $32,589 | $74 |
| New patient visit (30+ min) | 188 | $15,650 | $83 |
| Removal of skin and tissue, 20.0 sq cm or less | 16 | $5,120 | $122 |
| Return visit (30+ min) | 33 | $3,954 | $104 |
| Removal of fingernails or toenails, 6 or more nails | 68 | $3,917 | $38 |
See all 13 services
| Short return visit (20+ min) | 254 | $32,589 | $74 |
| New patient visit (30+ min) | 188 | $15,650 | $83 |
| Removal of skin and tissue, 20.0 sq cm or less | 16 | $5,120 | $122 |
| Return visit (30+ min) | 33 | $3,954 | $104 |
| Removal of fingernails or toenails, 6 or more nails | 68 | $3,917 | $38 |
| New patient visit (45+ min) | 24 | $3,439 | $143 |
| Removal of noncancer thickened skin growth, 2-4 growths | 21 | $2,813 | $74 |
| Simple separation of fingernail or toenail from nail bed, first nail | 19 | $2,173 | $103 |
| Removal of noncancer thickened skin growth, 1 growth | 26 | $1,694 | $63 |
| Short return visit | 15 | $944 | $50 |
| Aspiration and/or injection of fluid from medium joint | 11 | $557 | $46 |
| Trimming of dystrophic nails, any number | 14 | $293 | $20 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 42 | $128 | None |
Procedures Medicare counted
| Removal of nail tissue | 228 | More than 75% of doctors who do this |
| Removal of skin lesions | 1-10 | None |
| Removal of tissue | 46 | More than 78% of doctors who do this |
| Removal or shaving of skin growth | 133 | More than 87% of doctors who do this |
Who their Medicare patients are
428 Original Medicare patients in 2024. Average age 75 · Under 65 9% · 85 and older 15% · Women 63% · Also on Medicaid 16% · Health risk score 1.21. At or below the middle of the specialty; the typical podiatry clinician is at 1.55.
Conditions among them: High blood pressure 69% · Diabetes 42% · Chronic kidney disease 28% · Coronary heart disease 19% · Depression 17% · Atrial fibrillation 16% · Cancer 15% · Heart failure 14% · COPD 14% · Dementia 7% · Stroke 7%.
The office billed $416,890, Medicare allowed $125,034 and paid $90,173; for 1,280 services of 63 kinds; $247 of it was for drugs given in the office and $89,926 for care.
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 | 428 | 1,280 | 75 | 1.21 | $416,890 | $90,173 |
| 2023 | 432 | 921 | 74 | 1.10 | $325,080 | $71,126 |
| 2022 | 200 | 372 | 77 | 1.62 | $136,896 | $31,337 |
| 2021 | 101 | 173 | 77 | 1.50 | $60,151 | $15,589 |
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: 9 services
| Short return visit (20+ min) | 184 | $21,036 | $73 |
| New patient visit (30+ min) | 242 | $20,801 | $86 |
| New patient visit (45+ min) | 39 | $4,429 | $114 |
| Return visit (30+ min) | 34 | $4,225 | $101 |
| Permanent removal fingernail or toenail | 13 | $2,511 | $120 |
| Removal of noncancer thickened skin growth, 1 growth | 20 | $1,458 | $66 |
| Removal of fingernails or toenails, 6 or more nails | 17 | $688 | $38 |
| Injection into tendon or ligament | 12 | $648 | $50 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 30 | $113 | None |
2022: 4 services
| Short return visit (20+ min) | 104 | $10,939 | $78 |
| New patient visit (30+ min) | 43 | $3,810 | $89 |
| New patient visit (45+ min) | 19 | $2,757 | $145 |
| Removal of fingernails or toenails, 6 or more nails | 34 | $1,744 | $40 |
2021: 2 services
| Short return visit (20+ min) | 73 | $7,685 | $88 |
| Removal of fingernails or toenails, 6 or more nails | 22 | $1,030 | $45 |
Medicaid work
$928 in 2024
Medicaid paid $928 for 45 billed services this clinician did in 2024, up to 15 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.
| Short return visit (20+ min) | 45 | $928 |
| 2024 | 45 | 1 | 15 | $928 |
| 2023 | 91 | 2 | 17 | $3,493 |
See the largest Medicaid services in earlier years
2023
| New patient visit (30+ min) | 47 | $2,229 |
| Short return visit (20+ min) | 44 | $1,264 |
Drugs they prescribed that Part D paid
$3,503
Pharmacies billed $3,503 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 9% of their Part D prescriptions (26 of 299) in 2024. Above the middle of the specialty; the typical podiatry clinician is at 5%.
294 generic and fewer than 11 brand-name prescriptions · $3,503 in drug cost · 39 antibiotic prescriptions to 22 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.
| Pregabalin | 16 | $625 | $39 |
| Ciclopirox | 21 | $460 | $22 |
| Diclofenac | 20 | $316 | $16 |
| Ketoconazole | 24 | $295 | $12 |
| Terbinafine | 16 | $165 | $10 |
See all 10 drugs
| Pregabalin | 16 | $625 | $39 |
| Ciclopirox | 21 | $460 | $22 |
| Diclofenac | 20 | $316 | $16 |
| Ketoconazole | 24 | $295 | $12 |
| Terbinafine | 16 | $165 | $10 |
| Gabapentin | 22 | $162 | $7 |
| Meloxicam | 56 | $153 | $3 |
| Methylprednisolone | 27 | $130 | $5 |
| Hydrocodone-Acetaminophen | 20 | $99 | $5 |
| Amoxicillin-Clavulanate Potass | 13 | $76 | $6 |
Year by year
| 2024 | 299 | 126 | 9% (26) | None | $3,503 |
| 2023 | 240 | 112 | 11% (26) | None | $3,961 |
| 2022 | 54 | 42 | 24% (13) | None | $996 |
| 2021 | 32 | 24 | None | 0% | $218 |
| 2019 | 31 | 23 | None | None | $1,537 |
| 2018 | 12 | None | None | 0% | $529 |
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
| Ketoconazole | 30 | $1,000 | $33 |
| Diclofenac | 39 | $943 | $24 |
| Ciclopirox | 20 | $539 | $27 |
| Pregabalin | 13 | $319 | $25 |
| Meloxicam | 36 | $240 | $7 |
| Hydrocodone-Acetaminophen | 16 | $139 | $9 |
| Gabapentin | 15 | $131 | $9 |
| Methylprednisolone | 13 | $116 | $9 |
| Cephalexin | 13 | $72 | $6 |
Money from drug and device companies
$318 in 2025
| 2025 | 4 | 10 | None | $318 |
| 2024 | 4 | 16 | None | $1,988 |
| 2023 | 4 | 27 | None | $2,419 |
| 2022 | 6 | 31 | None | $9,723 |
| 2021 | 3 | 5 | None | $562 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Stryker | Prostep Mica | $189 | 5 payments
|
| Evolution Surgical | None | $63 | 2 payments
|
| DePuy Synthes Sales | Motoband | $41 | 2 payments
|
| Paragon 28 | Trauma | $26 | 1 payment
|
See all 10 published payments
| Evolution Surgical | Meals · 2025-10-22 | None | $39 |
| DePuy Synthes Sales | Meals · 2025-09-15 | Motoband | $24 |
| Stryker | Meals · 2025-09-03 | Prostep Mica | $2 |
| Paragon 28 | Meals · 2025-08-27 | Trauma | $26 |
| Stryker | Meals · 2025-08-26 | Ortholoc 2 Lapifuse | $81 |
| Stryker | Meals · 2025-07-30 | Prostep Mica | $88 |
| DePuy Synthes Sales | Meals · 2025-04-29 | Motoband | $17 |
| Evolution Surgical | Meals · 2025-02-27 | None | $24 |
| Stryker | Meals · 2025-02-15 | N/A | $6 |
| Stryker | Meals · 2025-02-14 | Augment Injectable | $11 |
See earlier years (2024, 2023, 2022, 2021)
2024: $1,988
| Stryker | Ortholoc 3di | $1,824 | 12 payments
|
| Paragon 28 | Additive Orthopedics | $120 | 2 payments
|
| Evolution Surgical | None | $26 | 1 payment
|
| DePuy Synthes Sales | Minibunion | $17 | 1 payment
|
2023: $2,419
| Stryker | Prostep | $1,191 | 10 payments
|
| Arthrex | None | $1,035 | 14 payments
|
| Evolution Surgical | None | $159 | 2 payments
|
| DePuy Synthes Sales | Minibunion | $35 | 1 payment
|
2022: $9,723
| Evolution Surgical | None | $5,111 | 10 payments
|
| Arthrex | None | $3,885 | 12 payments
|
| Stryker | Star | $511 | 5 payments
|
| Smith+Nephew | Collagenase Santyl | $121 | 1 payment
|
| Paragon 28 | R3act | $76 | 2 payments
|
| Novastep | Peca Bunion Correction System | $19 | 1 payment
|
2021: $562
| Stryker | Star | $408 | 3 payments
|
| Paratek Pharmaceuticals | Nuzyra | $125 | 1 payment
|
| Integra LifeSciences | Integra Meshed Bilayer Wound Matrix | $29 | 1 payment
|
Professional record
- NPI
- 1538665484
- Licence
- CA E5750
- Trained
- William M. Scholl College of Podiatric Medicine, 2018
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 213E00000X (213E00000X); Student in a training program (390200000X)
- Mailing address
- 325 Distel Cir, Los Altos, CA, 94022
- NPI first listed
- 2018-03-31
- NPI last updated
- 2021-07-28
- NPI record certified
- 2021-07-28
This is when the NPI record was last certified, not a medical board exam.