Sylvia Castro
NPI 1518351840 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Guaynabo, PR
Sylvia Castro is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Guaynabo, PR (NPI 1518351840).
Provider details
- NPI number
- 1518351840
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 3997 (PR)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-03-25
- Last updated
- 2015-03-25
Frequently asked questions
- What is Sylvia Castro's NPI number?
- Sylvia Castro's National Provider Identifier (NPI) is 1518351840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Castro's specialty?
- Sylvia Castro is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Sylvia Castro located?
- Sylvia Castro's practice location on file with NPPES is 580 Marginal Buchanan, Guaynabo, PR 00966-1706.
- What is Sylvia Castro's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Castro is (787) 705-6555.
- Is Sylvia Castro's NPI active?
- Yes — Sylvia Castro's NPI (1518351840) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.