Robert Cao, M.D.
NPI 1003103698 · General Practice Physician · Arlington, VA
Robert Cao, M.D. is a General Practice Physician provider in Arlington, VA (NPI 1003103698).
Provider details
- NPI number
- 1003103698
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125063983 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-07-01
- Last updated
- 2018-12-07
Frequently asked questions
- What is Robert Cao's NPI number?
- Robert Cao's National Provider Identifier (NPI) is 1003103698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Cao's specialty?
- Robert Cao is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Cao located?
- Robert Cao's practice location on file with NPPES is 1860 N Scott St Apt 639, Arlington, VA 22209-1344.
- What is Robert Cao's phone number?
- The practice phone number listed in the NPPES registry for Robert Cao is (337) 534-9256.
- Is Robert Cao's NPI active?
- Yes — Robert Cao's NPI (1003103698) is active in the NPPES registry as of the last update on 2018-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.