Roui Lorenzo De Castro, M.D.
NPI 1346777059 · Internal Medicine Physician · Ewa Beach, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roui Lorenzo De Castro, M.D. is a Internal Medicine Physician provider in Ewa Beach, HI (NPI 1346777059).
Provider details
- NPI number
- 1346777059
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-21134 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
418 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 202 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 69 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $74 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 42 | $119 |
| Admn Sarscov2 Vacc 1 Dose90480 | 19 | $42 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 434 | 143 |
| Amlodipine Besylate | 236 | 81 |
| Losartan Potassium | 176 | 60 |
| Lisinopril | 128 | 43 |
| Metformin Hclbrand: Metformin Hcl Er | 115 | 40 |
| Levothyroxine Sodium | 94 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 5 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
- 2017-05-12
- Last updated
- 2020-08-04
- Certified
- 2020-08-04
Frequently asked questions
- What is Roui Lorenzo De Castro's NPI number?
- Roui Lorenzo De Castro's National Provider Identifier (NPI) is 1346777059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roui Lorenzo De Castro's specialty?
- Roui Lorenzo De Castro is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roui Lorenzo De Castro located?
- Roui Lorenzo De Castro's practice location on file with NPPES is 91-6390 Kapolei Pkwy Ste 200, Ewa Beach, HI 96706.
- What is Roui Lorenzo De Castro's phone number?
- The practice phone number listed in the NPPES registry for Roui Lorenzo De Castro is (808) 691-8200.
- Does Roui Lorenzo De Castro accept Medicare?
- Roui Lorenzo De Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roui Lorenzo De Castro's NPI active?
- Yes — Roui Lorenzo De Castro's NPI (1346777059) is active in the NPPES registry as of the last update on 2020-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.