Xi Cao
NPI 1689441776 · Anatomic Pathology & Clinical Pathology Physician · La Jolla, CA
Xi Cao is a Anatomic Pathology & Clinical Pathology Physician provider in La Jolla, CA (NPI 1689441776).
Provider details
- NPI number
- 1689441776
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- PTL13242 (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
2 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
- 2023-12-07
- Last updated
- 2023-12-07
- Certified
- 2023-11-07
Frequently asked questions
- What is Xi Cao's NPI number?
- Xi Cao's National Provider Identifier (NPI) is 1689441776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xi Cao's specialty?
- Xi Cao is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Xi Cao located?
- Xi Cao's practice location on file with NPPES is 9300 Campus Point Dr # Mc7723, La Jolla, CA 92037-1300.
- What is Xi Cao's phone number?
- The practice phone number listed in the NPPES registry for Xi Cao is (858) 657-6772.
- Is Xi Cao's NPI active?
- Yes — Xi Cao's NPI (1689441776) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.