Dr. Zhu Yao-Yao in Baltimore: Internal Medicine with Weekend Availability
Dr. Zhu Yao-Yao runs an internal medicine practice on Baltimore's east side, seeing new patients with same-week appointments and weekend hours that fill a scheduling gap most primary-care offices in the city do not offer.
What this practice actually is
Dr. Zhu's clinic handles core internal medicine: management of chronic disease (diabetes, hypertension, heart disease), preventive screening, acute illness visits, medication refills, and coordination of specialist referrals. As a single-physician practice rather than a large health system operation, it does not own diagnostic equipment on-site; imaging, lab work, and procedures go through outside facilities or referral networks. The scale is small enough to allow extended first-visit appointments but operates under standard clinical protocols and accepts most major insurance plans.
Services and insurance
Office visits for established patients typically cost $80 to $150 with insurance, depending on the plan and the visit type (preventive versus problem-focused). New-patient appointments run longer and may fall at the higher end of that range or carry a consultation fee; confirm the current fee when you book. The practice accepts Medicare, Medicaid, and major commercial insurers including Maryland Blue Cross Blue Shield, Aetna, United, and Cigna. Patients without insurance should contact the office directly about cash-pay rates.
Lab draws and routine screening bloodwork are either processed in-house or sent to a partner laboratory; results typically return in two to five business days. Annual preventive visits (covered at 100 percent by most insurance plans with no copay) include assessment of cardiovascular risk, diabetes screening, cancer-risk review, and immunization status.
How it compares to other Baltimore primary-care options
Most large-system primary-care clinics in Baltimore (under University of Maryland Medical Center, Johns Hopkins, Mercy, or Medstar) schedule new patients three to six weeks out and often have restricted hours. Dr. Zhu's practice books new patients within three to five business days and offers evening hours until 7 p.m. on weekdays and 10 a.m. to 2 p.m. on Saturday. If your priority is convenience and continuity with one doctor, this pace is meaningful; if you prioritize hospital system integration and on-site specialist access, a larger system clinic may suit you better. Urgent-care centers (which Baltimore has widely, including CareFirst Urgent Care on North Avenue and Medstar GoHealth locations) handle acute illness faster but do not manage long-term conditions or provide ongoing preventive care.
Who it suits and who it does not suit
Dr. Zhu's practice works well for working adults and people with inflexible schedules who struggle with Monday-Friday 9-to-5 clinic hours, and for patients who value a stable relationship with one primary physician. It is also appropriate for uninsured and underinsured patients willing to discuss payment options directly with the provider. Patients who require frequent specialist oversight, advanced imaging coordination, or same-day emergency assessment are better matched to a large health system, where multiple departments operate under one roof.
What the first visit involves
New patients should bring photo identification, insurance cards, a list of current medications and supplements, and a summary of recent health events or surgeries if available. The first appointment typically lasts 45 to 60 minutes and includes a full medical history, physical examination, review of preventive-care needs, and an initial care plan. Dr. Zhu will discuss chronic conditions, medication tolerance, family history, and social factors (smoking, alcohol, exercise) that influence treatment. Lab work (blood pressure, urinalysis, lipid panel, or other screening) may be ordered at that visit and processed afterward.
Hours, location, and logistics
Dr. Zhu's office is located on the east side of Baltimore and is accessible by car; limited parking is available on-site or in street spaces nearby. Hours are Monday to Friday 8 a.m. to 7 p.m. and Saturday 10 a.m. to 2 p.m., closed Sundays and major holidays. Same-week appointments are typically available for new patients; call at least two business days in advance. The office does not have a walk-in clinic policy; all visits require advance scheduling. Public transit access depends on exact location within the east-side corridor; confirm proximity to the nearest MTA bus line when you call.
A single-physician practice with weekend access and rapid new-patient booking fills a real need in Baltimore's medical landscape, where system clinics often prioritize volume and hospitals manage complex cases but leave routine, steady primary care harder to reach on a working person's schedule.

