Lewis Rubin, M.D.
NPI 1457377780 · Internal Medicine Physician · La Jolla, CA
Lewis Rubin, M.D. is a Internal Medicine Physician provider in La Jolla, CA (NPI 1457377780).
Provider details
- NPI number
- 1457377780
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G85002 (CA)
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
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
- 2006-07-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is Lewis Rubin's NPI number?
- Lewis Rubin's National Provider Identifier (NPI) is 1457377780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Rubin's specialty?
- Lewis Rubin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lewis Rubin located?
- Lewis Rubin's practice location on file with NPPES is 9300 Campus Point Dr, La Jolla, CA 92037-1300.
- What is Lewis Rubin's phone number?
- The practice phone number listed in the NPPES registry for Lewis Rubin is (858) 657-8700.
- Is Lewis Rubin's NPI active?
- Yes — Lewis Rubin's NPI (1457377780) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.