Summary

Dr. Offenberger graduated from the Sackler School of Medicine in 1979. He works in Granada Hills, CA and 2 other locations and specializes in Allergy & Immunology. Dr. Offenberger is affiliated with Dignity Health Northridge Hospital Medical Center.

Quick Facts

  • accepting new patients
  • 4.5
  • 47 years of experience
  • speaks English, Spanish
  • Ucsf Medical Center
  • 12 written reviews
  • 1 specialty
  • 16 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Jacob Offenberger has 3 locations

Allergy And Asthma Relief Experts

10515 Balboa Blvd Ste 390Granada Hills, CA 91344
Mon8:00 am - 6:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed

Allergy And Asthma Relief Experts

27141 Hidaway Ave Ste 100Canyon Country, CA 91351
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
WedClosed
Thu9:00 am - 5:00 pm
FriClosed
SatClosed
SunClosed

Dignity Health Northridge Hospital Medical Center

18300 Roscoe BlvdNorthridge, CA 91325

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Dr. Jacob Offenberger, MD
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Dr. Jacob Offenberger, MDDr. Marion Susanne Johnson, MDColumbia AllergyDr. Dariush Kafashzadeh
Allergy & ImmunologyAllergy & ImmunologyAllergy & ImmunologyPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
47 Years of Experience 48 Years of Experience 5 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, Tagalog Speaks English
Granada Hills , CALos Angeles , CAFremont , CALos Angeles , CA
Med School: Sackler School Of Medicine Med School: University Of California San Francisco School Of Medicine Med School: George Washington University School Of Medicine & Health Sciences
Current Profile
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Insurance Plans Accepted by Dr. Jacob Offenberger

  • Accepts Medicare

Medical Specialties

Dr. Jacob Offenberger has the following specialty

Specialty Expertise

Dr. Jacob Offenberger has the following 16 areas of expertise

  • Allergies
  • Allergy
  • Asthma
  • Desensitization
  • Food Allergy (Hypersensitivity)
  • Hay Fever
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hereditary Angioedema
  • Hives (Urticaria)
  • Itching
  • Nasal Allergies
  • Nasal Allergy (Rhinitis)
  • Rash
  • Sinusitis
  • Sneezing
  • Watery Eyes

Certifications, License, & Education

47 Years Experience

Dr. Jacob Offenberger 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 Ucsf Medical Center.

Medical School

Graduated from Sackler School Of Medicine in 1979.

NPI Number

Dr. Offenberger's NPI number is 1033121249.

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Frequently Asked Questions

Which hospitals is Dr. Jacob Offenberger affiliated with?
Dr. Jacob Offenberger is affiliated with Dignity Health Northridge Hospital Medical Center.
Where is Dr. Jacob Offenberger's office located?
Dr. Jacob Offenberger's office is located at 10515 Balboa Blvd Ste 390, Granada Hills, CA, 91344.
How can I make an appointment with Dr. Jacob Offenberger?
You can find contact information for Dr. Jacob Offenberger here on Vitals.
Does Dr. Jacob Offenberger accept my insurance?
You can see the insurance plans that Dr. Jacob Offenberger accepts on their Vitals profile.
Does Dr. Jacob Offenberger accept virtual/telehealth appointments?
Dr. Jacob Offenberger has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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