Meet Our Phoenix Providers
Internal Medicine AZ provides personalized primary care, geriatric medicine, wellness visits, chronic condition management, and preventive healthcare for adults and seniors in Phoenix.
Our experienced providers focus on long-term patient relationships, compassionate care, and helping patients stay healthy through every stage of life.
Yajaira Acosta, FNP-BC
Family Nurse Practitioner
Yajaira Acosta provides compassionate primary care focused on wellness, preventive medicine, and long-term healthcare management for adults and seniors.
Medical training:
- Master’s of Science in Nursing, Grand Canyon University
- Aesthetic Certification, American Medical Program
- TNCC Certification
- Fluent in English and Spanish
- Bachelor of Science in Nursing, Grand Canyon University
Kenneth I. Levy, MD
Board Certified Internal Medicine and Geriatric Medicine
Dr. Kenneth Levy specializes in internal medicine and geriatric healthcare focused on personalized treatment and long-term wellness for adults and seniors.
Medical training:
- Tufts University School of Medicine, Boston, MA, medical degreeÂ
- Boston City Hospital, Boston, MA, Internship and Residency, Internal Medicine
- Maricopa County Medical Center, Phoenix, AZ, Chief Resident and Attending Physician, Internal MedicineÂ
- University of Arizona School of Medicine, Tucson, AZ, Fellowship Geriatric MedicineÂ
Stanley Combs, MD
Board Certified Internal Medicine
Dr. Stanley Combs provides experienced internal medicine care focused on preventive health, chronic condition management, and adult wellness.
Medical training:
- St. Louis University, Medical Degree
- St. Louis University Medical Center, Internship and Residency
- Internist at Phoenix Indian Hospital
Julia Calderon, NP
Board Certified Nurse Practitioner
Julia Calderon provides primary care and wellness services focused on patient-centered healthcare for adults and seniors.
Medical training:
- Master’s degree in family nurse practitioner from Grand Canyon University
- Fluent in English and Spanish
- Orthopedic training OASIS Hospital, Phoenix Arizona
- Gastrointestinal training in Honor Health Hospital, Phoenix Arizona
- Bachelor of Science in Nursing, Gateway Community College, Phoenix Arizona
Phoenix Office Information
PHOENIX OFFICE
6838 N 23rd Ave
Phoenix, AZ 85015
Phone:Â (602) 864-8800
Fax: 602-864-1448
Hours:
Monday–Thursday: 8:00 AM–5:00 PM
Friday: 8:00 AM–12:00 PM
Why Patients Choose Our Phoenix Providers
Patients choose Internal Medicine AZ for personalized care, experienced providers, and compassionate healthcare focused on long-term wellness and healthy aging.
- Experienced primary care providers
- Geriatric-focused healthcare
- Preventive wellness visits
- Chronic condition management
- Medicare accepted
- Spanish-speaking providers
- Convenient Phoenix location
- Long-term patient relationships
Frequently Asked Questions
1. What does a primary care doctor treat?
Primary care doctors help with preventive care, wellness visits, annual physicals, chronic condition management, diabetes, high blood pressure, and many common health concerns for adults and seniors.
Ready to schedule care? Book an appointment online.
2. What is geriatric medicine?
Geriatric medicine focuses on healthcare for older adults and seniors, including preventive care, medication management, mobility concerns, memory issues, chronic conditions, and long-term wellness.
Have questions? Call Internal Medicine AZ at (602) 864-8800.
3. Do you accept Medicare?
Yes, Internal Medicine AZ accepts Medicare and many Medicare Advantage plans for eligible patients in Phoenix and Scottsdale.
Need help confirming coverage? Call Now: (602) 864-8800.
4. Are you accepting new patients?
Yes, Internal Medicine AZ welcomes new patients for adult primary care, geriatric healthcare, wellness visits, chronic condition management, and preventive care.
New patients can book an appointment online.
5. Which office should I visit?
Internal Medicine AZ has convenient office locations in Phoenix and Scottsdale. Our team can help you choose the best location based on your provider, service needs, and appointment availability.
For help choosing a location, call (602) 864-8800.
6. What insurance plans do you accept?
Internal Medicine AZ accepts many major insurance plans, including Medicare, BCBS, Humana, Aetna, and UnitedHealthcare.
Please contact our office to confirm your specific plan before scheduling. Call Now: (602) 864-8800.
7. How often should adults get wellness exams?
Most adults should schedule a wellness exam once per year to review overall health, update screenings, discuss risk factors, and keep preventive care on track.
Schedule your wellness visit online through our appointment portal.
8. What services does Internal Medicine AZ provide?
Internal Medicine AZ provides adult primary care, geriatric medicine, annual wellness exams, chronic condition management, diabetes care, preventive healthcare, in-house testing, and diagnostic services.
To learn which services are available at each location, call our office at (602) 864-8800.
9. Do you provide care for seniors?
Yes, our providers offer senior-focused healthcare, including geriatric medicine, preventive care, medication support, chronic condition care, mobility concerns, and long-term wellness planning.
You can book an appointment online or call for help.
10. How do I schedule an appointment?
Patients can schedule online or call the office directly for help with appointments, provider availability, insurance questions, and location options.
Internal Medicine AZ provides compassionate primary care, wellness services, geriatric care, and chronic condition management for adults, seniors, and families throughout Phoenix and Scottsdale.