Summary

Dr. Baldomero Deleon specializes in internal medicine, bringing five decades of clinical expertise to his practice. He earned his medical degree from the University of Washington School of Medicine and completed his residency through the U.S. Department of Veterans Affairs. His extensive experience spans 50 years of caring for adult patients with complex medical needs. Dr. Deleon is fluent in both English and Spanish.

Dr. Deleon practices at Walnut Creek Medical Center and Kaiser Permanente Walnut Creek Medical Center in Walnut Creek, California. He focuses on managing high blood pressure and elevated cholesterol levels in patients of all ages, including children and teenagers. His diagnostic capabilities include performing electrocardiograms to evaluate heart function and conducting specialized breast cancer screening procedures. Patients have given Dr. Deleon an average rating of 3.9 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 50 years of experience
  • speaks English, Spanish
  • U S Department Of Veterans Affairs
  • 2 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Baldomero Deleon has 2 locations

De Leon Baldomero Jr Office

130 La Casa Via Ste 201Walnut Creek, CA 94598
Mon9:00 am - 4:00 pm
Tue9:00 am - 12:00 pm
Wed9:00 am - 12:00 pm
Thu9:00 am - 4:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Baldomero Deleon JR., MD
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Dr. Baldomero Deleon JR., MDDr. Adama Diarra, DODr. George Mousa, MDKarthikeyan Viswanathan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
50 Years of Experience 14 Years of Experience 17 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, French, Bambara Speaks English, Tamil
Walnut Creek , CATigard , ORUpland , CAPalo Alto , CA
Med School: University Of Washington School Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: University Of Aleppo Faculty Of Medicine Med School: Bassett Medical Center - Cooperstown, New York
Current Profile
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Insurance Plans Accepted by Dr. Baldomero Deleon

  • Accepts Medicare

Medical Specialties

Dr. Baldomero Deleon has the following specialty

Specialty Expertise

Dr. Baldomero Deleon has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

50 Years Experience

Dr. Baldomero Deleon holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at U S Department Of Veterans Affairs.

Medical School

Graduated from University Of Washington School Of Medicine in 1976.

NPI Number

Dr. Deleon's NPI number is 1891819090.

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Frequently Asked Questions

What languages does Dr. Baldomero Deleon speak?
Dr. Baldomero Deleon speaks English and Spanish.
Does Dr. Baldomero Deleon accept virtual/telehealth appointments?
Dr. Baldomero Deleon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Baldomero Deleon affiliated with?
Dr. Baldomero Deleon is affiliated with Walnut Creek Medical Center and Kaiser Permanente Walnut Creek Medical Center.
How can I make an appointment with Dr. Baldomero Deleon?
You can find contact information for Dr. Baldomero Deleon here on Vitals.
Where is Dr. Baldomero Deleon's office located?
Dr. Baldomero Deleon's office is located at 130 La Casa Via Ste 201, Walnut Creek, CA, 94598.

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