Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jacob Offenberger, MD

Individual provider Allergy & Immunology Physician · NPI 1033121249

Jacob Offenberger, MD is an Allergy/Immunology in Granada Hills, California. Qualified in 1980, 46 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
46
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10515 Balboa Blvd #390
Granada Hills, CA 91344-6343
Phone: (818) 366-8112
Fax: (818) 368-1375
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence A38800 (CA)

Record details

NPI number1033121249
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 13, 2006
Last updated in NPPESNovember 22, 2011
Mailing address10515 Balboa Blvd, 390, Granada Hills, CA 91344-6343

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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