Dayana Alonso Hernandez, MD
NPI 1538732904 · General Practice Physician · San Juan, PR
Dayana Alonso Hernandez, MD is a General Practice Physician provider in San Juan, PR (NPI 1538732904).
Provider details
- NPI number
- 1538732904
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 23373 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$154 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-22
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Dayana Alonso Hernandez's NPI number?
- Dayana Alonso Hernandez's National Provider Identifier (NPI) is 1538732904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dayana Alonso Hernandez's specialty?
- Dayana Alonso Hernandez is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Dayana Alonso Hernandez located?
- Dayana Alonso Hernandez's practice location on file with NPPES is Gobernador Pinero, San Juan, PR 00921.
- What is Dayana Alonso Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Dayana Alonso Hernandez is (787) 480-2791.
- Is Dayana Alonso Hernandez's NPI active?
- Yes — Dayana Alonso Hernandez's NPI (1538732904) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.