Robert James, M.D.
NPI 1063578227 · Clinical Pathology/Laboratory Medicine Physician · Ventura, CA
Robert James, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider in Ventura, CA (NPI 1063578227).
Provider details
- NPI number
- 1063578227
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G40553 (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
- 2006-12-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert James's NPI number?
- Robert James's National Provider Identifier (NPI) is 1063578227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert James's specialty?
- Robert James is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert James located?
- Robert James's practice location on file with NPPES is 3291 Loma Vista Rd, Ventura, CA 93003-3099.
- What is Robert James's phone number?
- The practice phone number listed in the NPPES registry for Robert James is (805) 652-6556.
- Is Robert James's NPI active?
- Yes — Robert James's NPI (1063578227) is active in the NPPES registry as of the last update on 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.