Summary

Hand surgery is the focus of Dr. Ahmad Hajj's practice, with orthopedic surgery as a second listed specialty. He has practiced for 52 years and treats osteoarthritis, knee osteoarthritis, and arm fractures, and performs bursa aspiration, bursa injections, and arthrocentesis. He speaks Arabic, English, and Spanish.

Dr. Hajj completed his residency at Mayo Clinic and earned his medical degree from the American University of Beirut Faculty of Medicine. He is affiliated with South Coast Global Medical Center, San Antonio Regional Hospital, and Orange County Global Medical Center, and sees patients in Upland and Santa Ana, California.

Overview based on verified provider data

Quick Facts

  • 2.4
  • 52 years of experience
  • speaks Arabic, English, Spanish
  • Mayo Clinic And Medical School
  • 7 written reviews
  • 2 specialties
  • 16 areas of expertise
  • 3 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Ahmad Hajj has 2 locations

San Antonio Regional Hospital

999 San Bernardino RdUpland, CA 91786

South Coast Global Medical Center

2701 S Bristol StSanta Ana, CA 92704

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Dr. Ahmad Hajj, MD
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Dr. Ahmad Hajj, MDDr. Michael Klassen, MDDr. Brian Stephen Doyle, MDDr. Neil Thomas Katz, MD
Orthopedic SurgeryOrthopedic SurgeryHand SurgerySports Medicine
Accepts New Patients Accepts New Patients
2.4 
4.9 
4.6 
3 
52 Years of Experience 37 Years of Experience 41 Years of Experience 45 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Arabic, English, Spanish Speaks English Speaks English, Spanish Speaks English, Spanish
Upland , CAMonterey , CARiverside , CAPerris , CA
Med School: American University Of Beirut Faculty Of Medicine Med School: David Geffen School of Medicine - UCLA Med School: Baylor College Of Medicine Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ahmad Hajj

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ahmad Hajj has the following 2 specialties

Specialty Expertise

Dr. Ahmad Hajj has the following 16 areas of expertise

  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • Hand Surgery
  • Herniated Disc
  • Hip Osteoarthritis
  • Hip Surgery
  • Joint Pain/Swelling
  • Joint Replacement
  • Knee Osteoarthritis
  • Knee Surgery
  • Laminectomy
  • Osteoarthritis
  • Scoliosis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

52 Years Experience

Dr. Ahmad Hajj 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 Mayo Clinic And Medical School.

Medical School

Graduated from American University Of Beirut Faculty Of Medicine in 1974.

NPI Number

Dr. Hajj's NPI number is 1043287345.

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Frequently Asked Questions

Is Dr. Ahmad Hajj accepting new patients?
Dr. Ahmad Hajj has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Ahmad Hajj accept my insurance?
You can see the insurance plans that Dr. Ahmad Hajj accepts on their Vitals profile.
Which hospitals is Dr. Ahmad Hajj affiliated with?
Dr. Ahmad Hajj is affiliated with South Coast Global Medical Center, San Antonio Regional Hospital, and Orange County Global Medical Center.
Where is Dr. Ahmad Hajj's office located?
Dr. Ahmad Hajj's office is located at 999 San Bernardino Rd, Upland, CA, 91786.
How can I make an appointment with Dr. Ahmad Hajj?
You can find contact information for Dr. Ahmad Hajj here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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