Nicholas Nelson, M.D.
NPI 1235284803 · Vascular & Interventional Radiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Nelson, M.D. is a Vascular & Interventional Radiology Physician provider in San Diego, CA (NPI 1235284803).
Provider details
- NPI number
- 1235284803
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101270681 (VA)
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
- 2007-01-24
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Nicholas Nelson's NPI number?
- Nicholas Nelson's National Provider Identifier (NPI) is 1235284803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Nelson's specialty?
- Nicholas Nelson is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Nelson located?
- Nicholas Nelson's practice location on file with NPPES is 34800 Bob Wilson Dr, San Diego, CA 92134.
- What is Nicholas Nelson's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Nelson is (619) 532-8742.
- Does Nicholas Nelson accept Medicare?
- Nicholas Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Nelson's NPI active?
- Yes — Nicholas Nelson's NPI (1235284803) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.