Tania Day, MD
NPI 1538369947 · Obstetrics & Gynecology Physician · Jacksonville, FL
Tania Day, MD is a Obstetrics & Gynecology Physician provider in Jacksonville, FL (NPI 1538369947).
Provider details
- NPI number
- 1538369947
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01063384A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Registry dates
- Enumerated
- 2007-07-23
- Last updated
- 2011-05-16
Frequently asked questions
- What is Tania Day's NPI number?
- Tania Day's National Provider Identifier (NPI) is 1538369947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tania Day's specialty?
- Tania Day is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Tania Day located?
- Tania Day's practice location on file with NPPES is 2080 Child St, Jacksonville, FL 32214-5005.
- What is Tania Day's phone number?
- The practice phone number listed in the NPPES registry for Tania Day is (904) 942-9765.
- Is Tania Day's NPI active?
- Yes — Tania Day's NPI (1538369947) is active in the NPPES registry as of the last update on 2011-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.