Summary

Dr. William Klein is a pulmonologist and internal medicine physician with six decades of medical experience. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at Bronx Lebanon Hospital Center. Dr. Klein speaks both English and Spanish, enabling him to care for a diverse patient population.

Dr. Klein practices at locations in Irvine and Newport Beach, California, with affiliations at Hoag Hospital Newport Beach, Hoag Orthopedic Institute, and Kaiser Permanente Orange County Irvine Medical Center. He specializes in treating conditions such as high cholesterol in children and teens, hyperlipidemia, and high blood pressure. His expertise includes performing thyroid hormone tests, thyroxine testing, and complete blood count procedures. Patients rate Dr. Klein an average of 3.9 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • 3.9
  • 60 years of experience
  • speaks English, Spanish
  • Bronx Lebanon Hospital Center
  • 9 written reviews
  • 2 specialties
  • 15 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. William Philip Klein has 2 locations

Hoag Memorial Hospital Presbyterian

16200 Sand Canyon AveIrvine, CA 92618

Hoag Memorial Hospital Presbyterian

1 Hoag DrNewport Beach, CA 92663

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Dr. William Philip Klein, MDDr. George Shahinian, MDDr. Asad Javed, MDDr. Rebecca Sahar Ahdoot, MD
PulmonologyPulmonologyPulmonologyNephrology
Accepts New Patients
3.9 
4.8 
60 Years of Experience 30 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Hindi, Urdu Speaks Spanish, English
Irvine , CALaguna Beach , CAOrange , CAOrange , CA
Med School: State University Of New York Downstate Medical Center College Of Medicine Med School: St Georges University School Of Medicine Med School: University Of California Irvine College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Philip Klein

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

Medical Specialties

Dr. William Philip Klein has the following 2 specialties

Specialty Expertise

Dr. William Philip Klein has the following 15 areas of expertise

  • Acne Rosacea
  • Asthma
  • Check-up
  • Hair Diseases
  • Heartburn
  • Immunization
  • Internal Medicine
  • Melanoma
  • Physical
  • Psoriasis
  • Sclerotherapy
  • Skin Cancer
  • Vaccination
  • Warts
  • Weight Loss

Certifications, License, & Education

60 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Bronx Lebanon Hospital Center

Medical School

State University Of New York Downstate Medical Center College Of Medicine
Suny Downstate Medical Center College Of MedicineGraduated in 1966

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Frequently Asked Questions

Is Dr. William Klein accepting new patients?
Dr. William Klein has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. William Klein affiliated with?
Dr. William Klein is affiliated with Hoag Hospital Newport Beach, Hoag Orthopedic Institute, and Kaiser Permanente Orange County Irvine Medical Center.
What languages does Dr. William Klein speak?
Dr. William Klein speaks English and Spanish.
How can I make an appointment with Dr. William Klein?
You can find contact information for Dr. William Klein here on Vitals.
Does Dr. William Klein accept virtual/telehealth appointments?
Dr. William Klein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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