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McHenry Medical Office — Modesto, CA

McHenry Medical Office is a community health center clinic at 1209 Woodrow Ave, Suite B 10, Modesto, CA 95350, open 49 hours a week. That is 9 more hours than the typical California clinic (40 a week). It is run by County of Stanislaus, which serves 10,868 patients across 2 clinic locations.

Fees are on a sliding scale. What you pay at McHenry Medical Office depends on your income and household size, and the clinic bills Medicaid, Medicare and private insurance. Care is not free, and every patient is seen regardless of ability to pay. Among County of Stanislaus patients, 1% are uninsured, 91% have Medicaid or CHIP, 8% have Medicare and 0% have private insurance. Call (209) 558-7541 to book and ask about your plan. How sliding-fee pricing works.

Care and screenings at County of Stanislaus

Patients came to County of Stanislaus for these services in 2025. The numbers cover the whole health center, not only this clinic.

ServicePatientsWhat it counts
Mental health care1,708patients treated for depression or anxiety
Well-child visits2,819children had checkups
Flu shots2,165patients vaccinated
Cervical cancer screening625patients tested
Breast cancer screening752patients screened
Family planning753patients served
Diabetes care908patients with diabetes
Blood pressure care1,411patients with hypertension
Asthma care693patients with asthma
HIV testing3,534patients tested
Hepatitis C testing79patients tested
Childhood lead tests232children tested

County of Stanislaus also provides care by telehealth.

Who County of Stanislaus serves

10,868 patients used County of Stanislaus in 2025. 76% live at or below the poverty line and 97% are at or below twice the poverty line. 48 patients were experiencing homelessness and 77 were veterans.

MeasureThis centerCA medianU.S. medianvs CA
Patients at or below the poverty line76%75%65%+2 pts
Patients at or below 200% of the poverty line97%95%92%+2 pts
MeasureThis centerCA medianU.S. medianvs CA
Uninsured patients1%8%14%−6 pts
Medicaid or CHIP patients91%71%42%+19 pts
Medicare patients8%8%11%−1 pts
Privately insured patients0%10%24%−10 pts

Quality of care at County of Stanislaus

County of Stanislaus is at or above the California median on 5 of 7 preventive-care measures. Higher is better on every line.

MeasureThis centerCA medianU.S. medianvs CA
Adults with high blood pressure under control70%68%68%+2 pts
Women 52–74 screened for breast cancer66%59%54%+7 pts
Women 24–64 screened for cervical cancer68%60%54%+8 pts
Adults 46–75 screened for colorectal cancer51%44%44%+8 pts
Patients 12+ screened for depression68%68%77%In line
Adults assessed for tobacco use93%86%86%+8 pts
High-risk adults on statin therapy79%79%79%In line

Staffing at County of Stanislaus

The health center employs 166 full-time-equivalent staff, including 15 physicians, nurse practitioners, physician assistants and midwives and 2 mental health staff. That is 737 patients per clinical provider against the California median of 869 and the U.S. median of 930. Patients made 32,173 visits, about 3.0 per patient.

Patients from ZIP 95350

2,012 County of Stanislaus patients live in ZIP 95350, and 1% of them are uninsured. Other health centers also serve this ZIP:

Community health centers near McHenry Medical Office

GHVC - Modesto Florida Suites

1510 Florida Ave, Modesto, CA 95350 · 1.6 mi away
72 hours a week · (209) 574-1365 · Run by Golden Valley Health Center

GVHC - Modesto Womens and Florida

1500 Florida Ave, Modesto, CA 95350 · 1.6 mi away
45 hours a week · (209) 574-1030 · Run by Golden Valley Health Center

GVHC - McHenry Suite 300

1524 McHenry Ave, Ste 300, Modesto, CA 95350 · 1.7 mi away
40 hours a week · (209) 722-4842 · Run by Golden Valley Health Center

Modesto Florida Ave Center

1444 Florida Ave, Suite 202, Modesto, CA 95350 · 1.7 mi away
40 hours a week · (209) 850-3500 · Run by Livingston Community Health

GVHC - Modesto Coolidge

208 W Coolidge Ave, Modesto, CA 95350 · 1.7 mi away
40 hours a week · (209) 724-6200 · Run by Golden Valley Health Center

More County of Stanislaus locations

Family and Pediatric Health Center

830 Scenic Dr, Modesto, CA 95350
73 hours a week · (209) 558-8400

More community health centers in Modesto and across California.