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Steven Ruderman, MD
NPI 1700977311 · Internal Medicine Physician · La Jolla, CA
Steven Ruderman, MD is a Internal Medicine Physician provider in La Jolla, CA (NPI 1700977311).
Provider details
- NPI number
- 1700977311
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G37047 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
9850 Genesee Ave
Suite 425
La Jolla, CA 92037-1224
Phone: (858) 452-1361
Fax: (858) 452-8547
Street-level locationGet directions
Mailing address
9850 Genesee Ave
La Jolla, CA 92037-1224
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Ruderman's NPI number?
- Steven Ruderman's National Provider Identifier (NPI) is 1700977311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Ruderman's specialty?
- Steven Ruderman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Ruderman located?
- Steven Ruderman's practice location on file with NPPES is 9850 Genesee Ave, La Jolla, CA 92037-1224.
- What is Steven Ruderman's phone number?
- The practice phone number listed in the NPPES registry for Steven Ruderman is (858) 452-1361.
- Is Steven Ruderman's NPI active?
- Yes — Steven Ruderman's NPI (1700977311) 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.