James Oliver, M.D.
NPI 1538152590 · Cardiovascular Disease Physician · Washington, DC
James Oliver, M.D. is a Cardiovascular Disease Physician provider in Washington, DC (NPI 1538152590).
Provider details
- NPI number
- 1538152590
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD000025847 (DC)
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
20 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
- 2005-08-25
- Last updated
- 2010-03-09
Frequently asked questions
- What is James Oliver's NPI number?
- James Oliver's National Provider Identifier (NPI) is 1538152590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Oliver's specialty?
- James Oliver is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Oliver located?
- James Oliver's practice location on file with NPPES is 5422 1st Pl Nw, Washington, DC 20011-5210.
- What is James Oliver's phone number?
- The practice phone number listed in the NPPES registry for James Oliver is (202) 882-8866.
- Is James Oliver's NPI active?
- Yes — James Oliver's NPI (1538152590) is active in the NPPES registry as of the last update on 2010-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.