IndividualActive
Terence Offenberger, MD
NPI 1023009586 · Internal Medicine Physician · Aliso Viejo, CA
Provider details
- NPI number
- 1023009586
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- A64290 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
15 Mareblu
Ste. 100
Aliso Viejo, CA 92656-3015
Phone: (949) 448-0656
Fax: (949) 425-2465
Street-level locationGet directions
Mailing address
2501 Pullman St
Santa Ana, CA 92705-5511
Registry dates
- Enumerated
- 2005-11-03
- Last updated
- 2007-07-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.