What is David Cao's NPI number?

David Cao's National Provider Identifier (NPI) is 1699525113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Cao's specialty?

David Cao is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).

Where is David Cao located?

David Cao's practice location on file with NPPES is 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330.

What is David Cao's phone number?

The practice phone number listed in the NPPES registry for David Cao is (414) 649-3323.

Is David Cao's NPI active?

Yes — David Cao's NPI (1699525113) is active in the NPPES registry as of the last update on 2025-03-24.

IndividualActive

David Cao

NPI 1699525113 · Student in an Organized Health Care Education/Training Program · Milwaukee, WI

David Cao is a Student in an Organized Health Care Education/Training Program provider in Milwaukee, WI (NPI 1699525113).

Provider details

NPI number: 1699525113
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000X
Student, Health Care

Profile Score

Established profile(50/100 index)

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
83% 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

2900 W Oklahoma Ave

Milwaukee, WI 53215-4330

Phone: (414) 649-3323

Street-level locationGet directions

More WI providers

Mailing address

8701 Watertown Plank Rd

Milwaukee, WI 53226-3548

Enumerated: 2024-03-26
Last updated: 2025-03-24
Certified: 2025-03-24

Frequently asked questions

What is David Cao's NPI number?: David Cao's National Provider Identifier (NPI) is 1699525113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Cao's specialty?: David Cao is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
Where is David Cao located?: David Cao's practice location on file with NPPES is 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330.
What is David Cao's phone number?: The practice phone number listed in the NPPES registry for David Cao is (414) 649-3323.
Is David Cao's NPI active?: Yes — David Cao's NPI (1699525113) is active in the NPPES registry as of the last update on 2025-03-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.