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John Gannon, MD
NPI 1730706839 · Family Medicine Physician · Columbia, SC
John Gannon, MD is a Family Medicine Physician provider in Columbia, SC (NPI 1730706839).
Provider details
- NPI number
- 1730706839
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- LL84678 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Prisma Health Medical Group Family Medicine
3209 Colonial Drive
Columbia, SC 29203
Phone: (803) 434-6113
Fax: (803) 434-8478
Approximate (ZIP-level) locationGet directions
Mailing address
Prisma Health Medical Group Family Medicine
Columbia, SC 29203
Registry dates
- Enumerated
- 2020-07-06
- Last updated
- 2020-07-06
- Certified
- 2020-07-06
Frequently asked questions
- What is John Gannon's NPI number?
- John Gannon's National Provider Identifier (NPI) is 1730706839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gannon's specialty?
- John Gannon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Gannon located?
- John Gannon's practice location on file with NPPES is Prisma Health Medical Group Family Medicine, Columbia, SC 29203.
- What is John Gannon's phone number?
- The practice phone number listed in the NPPES registry for John Gannon is (803) 434-6113.
- Is John Gannon's NPI active?
- Yes — John Gannon's NPI (1730706839) is active in the NPPES registry as of the last update on 2020-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.