John Castaldo, MD
NPI 1518975036 · Neurology Physician · The Villages, FL
John Castaldo, MD is a Neurology Physician provider in The Villages, FL (NPI 1518975036).
Provider details
- NPI number
- 1518975036
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD028058E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2018-04-09
Frequently asked questions
- What is John Castaldo's NPI number?
- John Castaldo's National Provider Identifier (NPI) is 1518975036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Castaldo's specialty?
- John Castaldo is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Castaldo located?
- John Castaldo's practice location on file with NPPES is 2910 Brownwood Blvd, The Villages, FL 32163-2032.
- What is John Castaldo's phone number?
- The practice phone number listed in the NPPES registry for John Castaldo is (352) 674-1790.
- Is John Castaldo's NPI active?
- Yes — John Castaldo's NPI (1518975036) is active in the NPPES registry as of the last update on 2018-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.