Gerald B Calia
NPI 1003003922 · Primary Podiatric Medicine Podiatrist · Oak Ridge, TN
Gerald B Calia is a Primary Podiatric Medicine Podiatrist organization in Oak Ridge, TN (NPI 1003003922).
Provider details
- NPI number
- 1003003922
- Entity type
- Organization
- Primary specialty
- Primary Podiatric Medicine PodiatristPodiatric Medicine & Surgery Service Providers
- Organization subpart
- No
- Authorized official
- Katherine Sharp, Billing Manager(615) 563-2010
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Doing business as
- Advanced Family Footcare
Registry dates
- Enumerated
- 2007-09-25
- Last updated
- 2015-08-24
Frequently asked questions
- What is Gerald B Calia's NPI number?
- Gerald B Calia's National Provider Identifier (NPI) is 1003003922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gerald B Calia?
- Gerald B Calia is classified in the NPPES registry as Primary Podiatric Medicine Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Gerald B Calia located?
- Gerald B Calia's practice location on file with NPPES is 162 Ridgeway Ctr, Oak Ridge, TN 37830-6926.
- What is Gerald B Calia's phone number?
- The practice phone number listed in the NPPES registry for Gerald B Calia is (865) 482-3441.
- Who is the authorized official for Gerald B Calia?
- The authorized official listed on Gerald B Calia's NPPES record is Katherine Sharp, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gerald B Calia's NPI active?
- Yes — Gerald B Calia's NPI (1003003922) is active in the NPPES registry as of the last update on 2015-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.