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

Dr. Terence R Offenberger, MD

Individual provider Internal Medicine Physician · NPI 1023009586

Dr. Terence R Offenberger, MD is an Internal Medicine Physician in Aliso Viejo, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

15 Mareblu Ste 100
Aliso Viejo, CA 92656-3015
Phone: (949) 448-0656
Fax: (949) 425-2465
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A64290 (CA)

Record details

NPI number1023009586
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 3, 2005
Last updated in NPPESJuly 13, 2026
Mailing address2501 Pullman St, Santa Ana, CA 92705-5511

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