Paolo Zizzo DO Inc
NPI 1396750170 · Internal Medicine Physician · Carlsbad, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paolo Zizzo DO Inc is a Internal Medicine Physician organization in Carlsbad, CA (NPI 1396750170).
Provider details
- NPI number
- 1396750170
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Paolo Zizzo, President(760) 448-4412
- License
- 20A6835 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-07-30
- Last updated
- 2012-11-08
Frequently asked questions
- What is Paolo Zizzo DO Inc's NPI number?
- Paolo Zizzo DO Inc's National Provider Identifier (NPI) is 1396750170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Paolo Zizzo DO Inc?
- Paolo Zizzo DO Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paolo Zizzo DO Inc located?
- Paolo Zizzo DO Inc's practice location on file with NPPES is 5055 Avenida Encinas, Carlsbad, CA 92008-4375.
- What is Paolo Zizzo DO Inc's phone number?
- The practice phone number listed in the NPPES registry for Paolo Zizzo DO Inc is (760) 448-4412.
- Does Paolo Zizzo DO Inc accept Medicare?
- Paolo Zizzo DO Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Paolo Zizzo DO Inc?
- The authorized official listed on Paolo Zizzo DO Inc's NPPES record is Paolo Zizzo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Paolo Zizzo DO Inc's NPI active?
- Yes — Paolo Zizzo DO Inc's NPI (1396750170) is active in the NPPES registry as of the last update on 2012-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.