Omar Mendez Melendez, M.D.
NPI 1043600182 · Internal Medicine Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omar Mendez Melendez, M.D. is a Internal Medicine Physician provider in San Juan, PR (NPI 1043600182).
Provider details
- NPI number
- 1043600182
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 21027 (PR)
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
11 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
619 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 215 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 84 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $126 |
| Test to Measure Largest Amount of Air Breathed in an Out94200 | 53 | $15 |
| Test to Measure Rate of Airflow94375 | 53 | $38 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 271 | 119 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 186 | 52 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 170 | 41 |
| Montelukast Sodium | 117 | 39 |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 110 | 35 |
| Fluticasone Propionate | 58 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,939 across 81 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
- 2015-01-28
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is Omar Mendez Melendez's NPI number?
- Omar Mendez Melendez's National Provider Identifier (NPI) is 1043600182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omar Mendez Melendez's specialty?
- Omar Mendez Melendez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Omar Mendez Melendez located?
- Omar Mendez Melendez's practice location on file with NPPES is Puerto Rico Medical Center, San Juan, PR 00917.
- What is Omar Mendez Melendez's phone number?
- The practice phone number listed in the NPPES registry for Omar Mendez Melendez is (939) 256-3224.
- Does Omar Mendez Melendez accept Medicare?
- Omar Mendez Melendez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omar Mendez Melendez's NPI active?
- Yes — Omar Mendez Melendez's NPI (1043600182) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.