Rafael Hernandez, MD
NPI 1851319636 · General Practice Physician · Santurce, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rafael Hernandez, MD is a General Practice Physician provider in Santurce, PR (NPI 1851319636).
Provider details
- NPI number
- 1851319636
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8447 (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
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 390 | 126 |
| Losartan Potassium | 331 | 104 |
| Metoprolol Succinate | 245 | 76 |
| Amlodipine Besylate | 194 | 63 |
| Alprazolam | 177 | 35 |
| Metformin Hcl | 139 | 47 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 1 record (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
- 2006-07-18
- Last updated
- 2014-07-17
Frequently asked questions
- What is Rafael Hernandez's NPI number?
- Rafael Hernandez's National Provider Identifier (NPI) is 1851319636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rafael Hernandez's specialty?
- Rafael Hernandez is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Rafael Hernandez located?
- Rafael Hernandez's practice location on file with NPPES is 709 Calle Miramar, Santurce, PR 00907-4109.
- What is Rafael Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Rafael Hernandez is (787) 376-9091.
- Does Rafael Hernandez accept Medicare?
- Rafael Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rafael Hernandez's NPI active?
- Yes — Rafael Hernandez's NPI (1851319636) is active in the NPPES registry as of the last update on 2014-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.