Ilian Diaz, O.D.
NPI 1598753048 · Optometrist · Juncos, PR
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilian Diaz, O.D. is a Optometrist provider in Juncos, PR (NPI 1598753048).
Provider details
- NPI number
- 1598753048
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 543 (PR)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 36 Calle Gautier BenitezSuite 101Caguas, PR 00725-3611Phone: (787) 744-6021Fax: (787) 744-6022
Registry dates
- Enumerated
- 2005-10-10
- Last updated
- 2018-09-04
Frequently asked questions
- What is Ilian Diaz's NPI number?
- Ilian Diaz's National Provider Identifier (NPI) is 1598753048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilian Diaz's specialty?
- Ilian Diaz is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ilian Diaz located?
- Ilian Diaz's practice location on file with NPPES is 200 Carr 31 Suite 10, Juncos, PR 00777.
- What is Ilian Diaz's phone number?
- The practice phone number listed in the NPPES registry for Ilian Diaz is (787) 734-5000.
- Does Ilian Diaz accept Medicare?
- Ilian Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilian Diaz's NPI active?
- Yes — Ilian Diaz's NPI (1598753048) is active in the NPPES registry as of the last update on 2018-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.