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Ann Ruderman, MD
NPI 1740206341 · Infectious Disease Physician · Columbia, SC
Ann Ruderman, MD is a Infectious Disease Physician provider in Columbia, SC (NPI 1740206341).
Provider details
- NPI number
- 1740206341
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 09554 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
6439 Garners Ferry Rd
Dorn Va Medical Center - 111
Columbia, SC 29209-1638
Phone: (803) 776-4000
Fax: (803) 695-7905
Street-level locationGet directions
Mailing address
6439 Garners Ferry Rd
Columbia, SC 29209-1638
Registry dates
- Enumerated
- 2006-07-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ann Ruderman's NPI number?
- Ann Ruderman's National Provider Identifier (NPI) is 1740206341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Ruderman's specialty?
- Ann Ruderman is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Ruderman located?
- Ann Ruderman's practice location on file with NPPES is 6439 Garners Ferry Rd, Columbia, SC 29209-1638.
- What is Ann Ruderman's phone number?
- The practice phone number listed in the NPPES registry for Ann Ruderman is (803) 776-4000.
- Is Ann Ruderman's NPI active?
- Yes — Ann Ruderman's NPI (1740206341) 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.